Hart-felt plea

Joe Hart has warned Manchester City they need to bounce back instantly from their Boxing Day shock at Sunderland if they still want the league title.

The Barclays Premier League champions slipped seven points off the pace being set by derby rivals Manchester United when they succumbed to Adam Johnson's strike.

City head for Norwich tomorrow under orders from manager Roberto Mancini to become more ruthless in front of goal, and goalkeeper Hart knows they can’t afford too many repeats of their Wearside off–day.

He said: "It wasn't there and we need to turn that around quickly."