Source: Daily_Mail
Gerard Houllier warns Stiliyan Petrov after Aston Villa captain's strop at Old Trafford
Gerard Houllier has warned Stiliyan Petrov to leave his ego in the dressing-room after Aston Villa's captain reacted angrily to being substituted at Old Trafford.The Bulgarian showed his dissent when he was withdrawn in the 3-1 defeat at Manchester United on Tuesday night with 15 minutes to go. Falling out: Stiliyan Petrov (right) was furious with Gerard Houllier after being hauled off at Old TraffordStephen Ireland, John Carew and Steve Sidwell have already departed after falling out with Houllier and Petrov - with two years left on his ?60,000-a-week contract remaining - could be in for a rough ride if he is not contrite.'The fact he was not happy is one thing,' said Houllier. 'But players must leave their ego in the dressing-room. We were obviously losing and had to try something.' Villa's Dunne handed driving ban for going wrong way down one-way streetBent has a Tweet for Aston Villa fans as striker sets sights on a Twitter returnAll the latest Aston Villa news, features and opinion Explore more:People: John Carew, Gerard Houllier, Stiliyan Petrov