Manchester United defender Jonny Evans admits they're worried about Manchester City's goal difference.

City have three goals on United and Evans says it would be a heartbreaker to lose the title on goal difference.

City face Chelsea on Wednesday night when Roberto Mancini's side catch up with their 29th game of the Barclays Premier League season after the match was postponed due to the Londoners' continued involvement in the FA Cup.

"I think, when we came out for the second half, the main aim was to try and cut the goal difference by getting as many goals as we could," Evans declared to MUTV after victory over Wolves.