Mancini bemused by 'incredible' defeat

Manchester City manager Roberto Mancini says his team did not deserve to lose against Sunderland, who collected three points thanks to Ji Dong-won's stoppage-time winner.

Mancini believes his team missed a "big chance" to gain a three-point lead over Manchester United at the top of the table, but asks his players to concentrate for the next game against Liverpool on Tuesday.

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