Roberto Mancini has blamed a lack of killer instinct in front of goal for Manchester City's failure to keep pace with Manchester United this season in the Barclays Premier League title race.
City reduced United's lead to a still formidable 12 points with a 1-0 success at relegation-threatened Aston Villa on Monday night courtesy of Carlos Tevez's first-half goal in stoppage time, but City manager Mancini acknowledges a failure to overcome other struggling opponents this season, despite carving out plenty of chances, has been a key factor in their downfall.
He said: "At Southampton, we played very well and we lost (3-1). We had other games like the one at Villa - against QPR and West Ham - where we missed four or five incredible chances. Even in the Villa game, we had other chances to close out the match rather than winning 1-0. It has been our problem this year and has cost us points."
He added: "We have a lot of chances in every game that we are missing. This is the difference at this moment (from last season)."
Mancini concedes City may need to win their remaining 10 games to have any hope of overhauling United, but he will be without midfielder Jack Rodwell for the first part of that demanding task after he suffered another setback to his long term hamstring problem at Villa Park.
Mancini confirmed Rodwell will be sidelined for "three to four weeks" after being substituted during the first half.
He said: "Jack was distraught in the changing room. I am very sorry because he is such a promising young player. He needs to improve but he had played very well against Chelsea in the previous game and had been playing very well at Villa."
The City chief is hopeful striker Sergio Aguero will be back available for the next league game with Everton but has ruled him out of the weekend FA Cup tie against Barnsley with a knee injury.
Villa remain in the bottom three but Mancini had words of encouragement for his counterpart Paul Lambert and believes his young side are capable of staying up.
He said: "I believe they are a good team. I think they can stop up. The problem they have is they have young players. But if they are able to stay in Premier League, next season I think they can enjoy a good season."
Source: PA
