Roberto Mancini thinks Manchester City need to sharpen up in front of goal if they are to continue being successful.
Mancini told talkSPORT: "If want to win we need to be more strong in the box. We played very well we dominated the first-half, we are missing the last pass, the last assist.
"When we had a chance to shoot, we didn’t shoot strong. If we scored one goal maybe we score two three but playing against Chelsea is not easy."
The Premier League winner added that the arrival of Rafa Benitez at Stamford Bridge meant the match was made more difficult for both teams and that the Spaniard should be given time by Blues fans.