Manchester City boss Roberto Mancini was left unhappy with their win at Fulham.

City came back from a goal down to win 2-1 thanks to strikes from Sergio Aguero and Edin Dzeko.

"Against Fulham here it is always difficult," the City boss said. "They are a good team, have good players, a good manager.

"This pitch is always a tough for us but the problem is we were 1-0 down and I don't know why because the penalty was not a penalty.

"We were 1-0 down and Fulham didn't shoot on goal for the first 20 minutes.

"That was a problem but I am happy because the players continued to play well, kept calm and we had a lot of chances."