That's the end of the match and has been a very easy win for Chelsea. 5-0.
90
Two minutes of stoppage time will be played - can Chelsea grab another?
89
With the other games to follow later this afternoon, this win moves Chelsea three points clear at the top of the Premier League table.
87
The home fans are starting to head for the exits now. It really has been a day to forget for them.
85
With little under five minutes remaining, the points are well and truly in the bag for Chelsea. This latest win makes it 29 games unbeaten in the Premier League.
83
Kalou is on the hunt for his third goal, but his chipped effort towards goal goes a couple of yards over the bar. That was an optimistic effort.
82
Mido finds himself inside the penalty area for the home side, but Alex does very well to stab the ball into the path of his goalkeeper Cudicini.
81
The resulting free kick is taken by Alves, but after his original effort comes back off the wall, Downing fires comfortably wide.
80
Downing moves down the touchline and finds Alves, but a Bosingwa foul brings the move to an abrupt end.
80
Anelka played very well today and was heavily involved in the majority of Chelsea moves. He will be annoyed he didn't grab himself a goal though.
79
Substitution
It's the final change for Scolari as Anelka is replaced by Scott Sinclair.
78
Malouda chips the ball into the path of Kalou, but the striker can't quite time his volley and the attack ends in nothing.
77
Yellow Card
Afonso Alves is booked after hacking down a Chelsea player. That was a foul of sheer frustration.
76
Anelka is played through on goal, but his effort is turned round the corner of the goal by Turnbull - excellent save.
75
Deco's first touch is a neat pass towards Belletti, but Downing fouls him and it's a free kick to Chelsea.
74
Lampard was excellent for Chelsea today. He was a constant threat for the away side and pulled the strings throughout.
73
Substitution
Chelsea make their second change of the game as Lampard is replaced by the returning Deco.
72
Yet another counter attack from Chelsea almost results in a sixth goal. Lampard's effort goes into the side netting though.
71
This time Downing takes the corner short and it falls to Wheater on the edge of the area, but Lampard robs the ball off him.
70
Mido manages to win a corner for his side and Downing takes it only for Alex to clear the ball away for another corner.
69
Middlesbrough are cut open yet again, but this time Anelka is in an offside position and the move breaks down. Excellent move though.
68
Chelsea really are setting the standard in the Premier League right now. This has been a truly marvelous second half display.
67
Goal
MIDDLESBROUGH 0-5 CHELSEA: It's another for the away side. After a rapid counter attack, Anelka's shot is fumbled by Turnbull and MALOUDA taps the ball home.
66
Substitution
Chelsea also make a change with Bridge making way for Renato Paulo Ferreira.
65
Substitution
Another change for the home side as Martins Afonso Alves replaces Adam Johnson.
65
Substitution
Didier Digard replaces Mohamed Shawky for the home side.
64
That really was a superb goal, although it has to be said that Middlesbrough's defence is looking very, very disorganised right now.
63
Goal
MIDDLESBROUGH 0-4 CHELSEA: The away side are running riot now. A fantastic passing move is headed in by a diving LAMPARD.
61
Chelsea come forward again and this time it is Lampard who watches on as his shot forces a good save from Turnbull.
61
Another neat passing move for Chelsea ends when Wheater takes the ball off Anelka at the crucial moment. They are treating it like a training game now.
59
Middlesbrough are struggling to cope with Chelsea down the right hand side. Either Belletti or Bosingwa are constantly causing problems.
58
A very rare attack from the home side results in Jeremie Aliadiere's shot going straight into the arms of Cudicini.
56
No team has taken more points off Middlesbrough in the Premier League than Chelsea and after today's game - you can see why.
55
Those two goals for the away side really have killed this game as a contest. It is now a question of how many Chelsea will get.
54
Substitution
John Johnson replaces Grounds in the first change of the game.
53
Goal
MIDDLESBROUGH 0-3 CHELSEA: That has to be game over now as KALOU's deflected effort goes into the back of the net.
52
Turnbull has no chance whatsover with that shot - could it now be game over?
51
Goal
MIDDLESBROUGH 0-2 CHELSEA: A fantastic strike from BELLETTI flies into the top corner from 35 yards. What a goal!
49
A superb chance for Chelsea to double their lead. After a mistake from Grounds, Malouda somehow manages to put the ball wide. He could of squared it to Anelka there.
48
It has been a much more energetic start to the second half from the home side - much better.
48
Downing has made a bright start to the second period, his 25-yard effort goes just wide of the post though.
47
Chelsea haven't conceded a goal in the second half of a Premier League game this season, should this run continue - it's another three points.
46
There are no changes for either side at the break, Southgate won't wait too long before shaking things up though.
Second half
The second half is underway with Middlesbrough looking to improve their first half performance. Can they get back in it?
Half time
That's the end of a first half that Chelsea have dominated. With the score only 1-0 though, Middlesbrough are still in it.
45
Last chance of the first half sees a Middlesbrough free kick taken by Downing, but Cudicini manages to collect the ball easily.
45
Cudicini rushes out of his goal to collect a John Terry back pass - it was slightly underhit by the Chelsea skipper, but the keeper did well to react first.
45
Johnson has been the brightest player for Middlesbrough today, but as he looks to get a cross in, he is stopped by Bosingwa. Good defending.
44
A very long-range effort from John Obi Mikel is deflected wide, the corner then results in Malouda's shot being blocked by a host of Middlesbrough defenders.
43
Malouda has been heavily involved for Chelsea, this time he starts a passing move which ends when Wheater bundles away Bridge's cross.
41
Belletti and Anelka exchange passes well, but whent the ball falls to the latter, he is in an offside position and the move breaks down.
40
If Luiz Felipe Scolari is to have any concerns about his teams first half performance, it will be that they still only lead by one goal.
38
Chelsea are continuing to dominate proceedings as they win a corner which is taken by Lampard. The ball falls to Malouda at the edge of the area, but his ambitious effort goes high and wide.
37
Kalou looks to find Malouda with a long ball, but Grounds reads the situation well and intercepts the ball. Attack over.
35
Patient build up play from Chelsea results in an eventual clearance by David Wheater just as Kalou looked to get a shot at goal.
34
You get the feeling that it is very important Middlesbrough go into the break without trailing by more than one goal. It will be very difficult for them to come back from 2-0 down.
32
Chelsea break straight away and Florent Malouda finds himself through on goal, but from a tight angle - he drags the ball wide.
31
Downing wins a corner for his side and when the ball finds him from the set-piece, he misses it and fails to get a shot away.
29
Jonathan Grounds knocks the ball in, but it is easily headed away. Awful attempt to get the ball into the danger area.
28
Ironic cheers from the home crowd as they watch their side win a free-kick. Can they make anything of it?
27
If things remain the way they are, Southgate will have to make changes at half-time. Middlesbrough have offered very little going forward.
25
Yellow Card
Gary O'Neil is shown a yellow card after a poor challenge on Alex. His studs were up there.
25
Excellent chance for Chelsea to make it 2-0, but Turnbull turns Lampard's effort around the post. That had goal written all over it before the save.
24
More wasteful passing from Mido as his chipped pass into the penalty area rolls into the arms of Cudicini.
23
If the statistics are to be believed, Chelsea will not be losing this game. They have gone 15 matches without conceding more than one goal.
22
After a long spell without the ball, Middlesbrough finally get a chance to break forward, but Mido's pass is extremely wasteful and doesn't find Downing. That sums up the first half so far for the home side.
21
Half chance for Kalou to double the lead results in him firing a shot comfortably into the arms of Ross Turnbull.
20
A neat Chelsea passing move is brought to an end by Downing's tackle. He has to concede a throw in through and his side are very much under pressure.
19
Juliano Belletti makes a rare run forward for the visitors, but his pass searching for Nicolas Anelka is overhit and the move breaks down.
18
Chelsea seem very composed when they get the ball - they are certainly a side high in confidence right now.
17
Middlesbrough look to get straight back on level terms, but Downing's cross is headed wide by Mido. They will want to equalise as soon as possible.
16
Today is the first time that Middlesbrough have conceded in the first half of a Premier League game this season.
15
There were a couple of lucky deflections for Chelsea before the ball eventually fell to Kalou. Gareth Southgate will be bemoaning his teams luck.
14
Goal
MIDDLESBROUGH 0-1 CHELSEA: The away side take the lead after Bridge's cross is turned in by SALOMON KALOU.
13
Mido wins a free kick for the home side and from 40 yards out Downing's deflected effort goes straight into the arms of Carlo Cudicini.
12
There has been no clear cut chances for either side so far and the game is starting to get a little scrappy. Hopefully things will improve.
11
Over the last three years, Middlesbrough have only lost three times to one of the 'big four' teams in the Premier League.
10
Free kick to Chelsea is taken by Frank Lampard and it finds the head of Rodrigo da Costa Alex, but he heads the ball over the bar.
7
Middlesbrough seem quite happy to leave Ahmed Hossam Mido up front on his own - it will be difficult for him to get past this solid Chelsea defence.
6
Johnson has started well for his side as he finds himself in some space again before his low cross was cut out by Terry for the second time in a minute.
5
Adam Johnson bursts down the left hand side as the home side attack for the first time, he beats Wayne Bridge before his cross was cleared by John Terry.
4
Chelsea are having all of the possession in the opening few minutes - they are passing the ball around in typically fluent fashion.
3
With Chelsea's various injury problems, many people have been suggesting that this is an excellent chance for Middlesbrough to grab themselves a win today - we shall se.
2
Jose da Silva Bosingwa makes an aggressive run down the left hand side, but it stopped by Stewart Downing who tracked back well for his team.
1
Chelsea are protecting their unbeaten start to this season's Premier League campaign. They are also yet to lose in 2008.
Kickoff
They are underway at the Riverside with Middlesbrough looking looking for back to back victories in the Premier League for the first time this season against top of the table Chelsea.
Middlesbrough
Chelsea
Full time
That's the end of the match and has been a very easy win for Chelsea. 5-0.
Two minutes of stoppage time will be played - can Chelsea grab another?
With the other games to follow later this afternoon, this win moves Chelsea three points clear at the top of the Premier League table.
The home fans are starting to head for the exits now. It really has been a day to forget for them.
With little under five minutes remaining, the points are well and truly in the bag for Chelsea. This latest win makes it 29 games unbeaten in the Premier League.
Kalou is on the hunt for his third goal, but his chipped effort towards goal goes a couple of yards over the bar. That was an optimistic effort.
Mido finds himself inside the penalty area for the home side, but Alex does very well to stab the ball into the path of his goalkeeper Cudicini.
The resulting free kick is taken by Alves, but after his original effort comes back off the wall, Downing fires comfortably wide.
Downing moves down the touchline and finds Alves, but a Bosingwa foul brings the move to an abrupt end.
Anelka played very well today and was heavily involved in the majority of Chelsea moves. He will be annoyed he didn't grab himself a goal though.
Substitution
It's the final change for Scolari as Anelka is replaced by Scott Sinclair.
Malouda chips the ball into the path of Kalou, but the striker can't quite time his volley and the attack ends in nothing.
Yellow Card
Afonso Alves is booked after hacking down a Chelsea player. That was a foul of sheer frustration.
Anelka is played through on goal, but his effort is turned round the corner of the goal by Turnbull - excellent save.
Deco's first touch is a neat pass towards Belletti, but Downing fouls him and it's a free kick to Chelsea.
Lampard was excellent for Chelsea today. He was a constant threat for the away side and pulled the strings throughout.
Substitution
Chelsea make their second change of the game as Lampard is replaced by the returning Deco.
Yet another counter attack from Chelsea almost results in a sixth goal. Lampard's effort goes into the side netting though.
This time Downing takes the corner short and it falls to Wheater on the edge of the area, but Lampard robs the ball off him.
Mido manages to win a corner for his side and Downing takes it only for Alex to clear the ball away for another corner.
Middlesbrough are cut open yet again, but this time Anelka is in an offside position and the move breaks down. Excellent move though.
Chelsea really are setting the standard in the Premier League right now. This has been a truly marvelous second half display.
Goal
MIDDLESBROUGH 0-5 CHELSEA: It's another for the away side. After a rapid counter attack, Anelka's shot is fumbled by Turnbull and MALOUDA taps the ball home.
Substitution
Chelsea also make a change with Bridge making way for Renato Paulo Ferreira.
Substitution
Another change for the home side as Martins Afonso Alves replaces Adam Johnson.
Substitution
Didier Digard replaces Mohamed Shawky for the home side.
That really was a superb goal, although it has to be said that Middlesbrough's defence is looking very, very disorganised right now.
Goal
MIDDLESBROUGH 0-4 CHELSEA: The away side are running riot now. A fantastic passing move is headed in by a diving LAMPARD.
Chelsea come forward again and this time it is Lampard who watches on as his shot forces a good save from Turnbull.
Another neat passing move for Chelsea ends when Wheater takes the ball off Anelka at the crucial moment. They are treating it like a training game now.
Middlesbrough are struggling to cope with Chelsea down the right hand side. Either Belletti or Bosingwa are constantly causing problems.
A very rare attack from the home side results in Jeremie Aliadiere's shot going straight into the arms of Cudicini.
No team has taken more points off Middlesbrough in the Premier League than Chelsea and after today's game - you can see why.
Those two goals for the away side really have killed this game as a contest. It is now a question of how many Chelsea will get.
Substitution
John Johnson replaces Grounds in the first change of the game.
Goal
MIDDLESBROUGH 0-3 CHELSEA: That has to be game over now as KALOU's deflected effort goes into the back of the net.
Turnbull has no chance whatsover with that shot - could it now be game over?
Goal
MIDDLESBROUGH 0-2 CHELSEA: A fantastic strike from BELLETTI flies into the top corner from 35 yards. What a goal!
A superb chance for Chelsea to double their lead. After a mistake from Grounds, Malouda somehow manages to put the ball wide. He could of squared it to Anelka there.
It has been a much more energetic start to the second half from the home side - much better.
Downing has made a bright start to the second period, his 25-yard effort goes just wide of the post though.
Chelsea haven't conceded a goal in the second half of a Premier League game this season, should this run continue - it's another three points.
There are no changes for either side at the break, Southgate won't wait too long before shaking things up though.
Second half
The second half is underway with Middlesbrough looking to improve their first half performance. Can they get back in it?
Half time
That's the end of a first half that Chelsea have dominated. With the score only 1-0 though, Middlesbrough are still in it.
Last chance of the first half sees a Middlesbrough free kick taken by Downing, but Cudicini manages to collect the ball easily.
Cudicini rushes out of his goal to collect a John Terry back pass - it was slightly underhit by the Chelsea skipper, but the keeper did well to react first.
Johnson has been the brightest player for Middlesbrough today, but as he looks to get a cross in, he is stopped by Bosingwa. Good defending.
A very long-range effort from John Obi Mikel is deflected wide, the corner then results in Malouda's shot being blocked by a host of Middlesbrough defenders.
Malouda has been heavily involved for Chelsea, this time he starts a passing move which ends when Wheater bundles away Bridge's cross.
Belletti and Anelka exchange passes well, but whent the ball falls to the latter, he is in an offside position and the move breaks down.
If Luiz Felipe Scolari is to have any concerns about his teams first half performance, it will be that they still only lead by one goal.
Chelsea are continuing to dominate proceedings as they win a corner which is taken by Lampard. The ball falls to Malouda at the edge of the area, but his ambitious effort goes high and wide.
Kalou looks to find Malouda with a long ball, but Grounds reads the situation well and intercepts the ball. Attack over.
Patient build up play from Chelsea results in an eventual clearance by David Wheater just as Kalou looked to get a shot at goal.
You get the feeling that it is very important Middlesbrough go into the break without trailing by more than one goal. It will be very difficult for them to come back from 2-0 down.
Chelsea break straight away and Florent Malouda finds himself through on goal, but from a tight angle - he drags the ball wide.
Downing wins a corner for his side and when the ball finds him from the set-piece, he misses it and fails to get a shot away.
Jonathan Grounds knocks the ball in, but it is easily headed away. Awful attempt to get the ball into the danger area.
Ironic cheers from the home crowd as they watch their side win a free-kick. Can they make anything of it?
If things remain the way they are, Southgate will have to make changes at half-time. Middlesbrough have offered very little going forward.
Yellow Card
Gary O'Neil is shown a yellow card after a poor challenge on Alex. His studs were up there.
Excellent chance for Chelsea to make it 2-0, but Turnbull turns Lampard's effort around the post. That had goal written all over it before the save.
More wasteful passing from Mido as his chipped pass into the penalty area rolls into the arms of Cudicini.
If the statistics are to be believed, Chelsea will not be losing this game. They have gone 15 matches without conceding more than one goal.
After a long spell without the ball, Middlesbrough finally get a chance to break forward, but Mido's pass is extremely wasteful and doesn't find Downing. That sums up the first half so far for the home side.
Half chance for Kalou to double the lead results in him firing a shot comfortably into the arms of Ross Turnbull.
A neat Chelsea passing move is brought to an end by Downing's tackle. He has to concede a throw in through and his side are very much under pressure.
Juliano Belletti makes a rare run forward for the visitors, but his pass searching for Nicolas Anelka is overhit and the move breaks down.
Chelsea seem very composed when they get the ball - they are certainly a side high in confidence right now.
Middlesbrough look to get straight back on level terms, but Downing's cross is headed wide by Mido. They will want to equalise as soon as possible.
Today is the first time that Middlesbrough have conceded in the first half of a Premier League game this season.
There were a couple of lucky deflections for Chelsea before the ball eventually fell to Kalou. Gareth Southgate will be bemoaning his teams luck.
Goal
MIDDLESBROUGH 0-1 CHELSEA: The away side take the lead after Bridge's cross is turned in by SALOMON KALOU.
Mido wins a free kick for the home side and from 40 yards out Downing's deflected effort goes straight into the arms of Carlo Cudicini.
There has been no clear cut chances for either side so far and the game is starting to get a little scrappy. Hopefully things will improve.
Over the last three years, Middlesbrough have only lost three times to one of the 'big four' teams in the Premier League.
Free kick to Chelsea is taken by Frank Lampard and it finds the head of Rodrigo da Costa Alex, but he heads the ball over the bar.
Middlesbrough seem quite happy to leave Ahmed Hossam Mido up front on his own - it will be difficult for him to get past this solid Chelsea defence.
Johnson has started well for his side as he finds himself in some space again before his low cross was cut out by Terry for the second time in a minute.
Adam Johnson bursts down the left hand side as the home side attack for the first time, he beats Wayne Bridge before his cross was cleared by John Terry.
Chelsea are having all of the possession in the opening few minutes - they are passing the ball around in typically fluent fashion.
With Chelsea's various injury problems, many people have been suggesting that this is an excellent chance for Middlesbrough to grab themselves a win today - we shall se.
Jose da Silva Bosingwa makes an aggressive run down the left hand side, but it stopped by Stewart Downing who tracked back well for his team.
Chelsea are protecting their unbeaten start to this season's Premier League campaign. They are also yet to lose in 2008.
Kickoff
They are underway at the Riverside with Middlesbrough looking looking for back to back victories in the Premier League for the first time this season against top of the table Chelsea.