Jerome Boateng to undergo knee surgery.
Micah Richards did his hamstring earlier and is hoping to be fit by mid-April.
SkySports: Richards targets swift return: Micah Richards has admitted he is desperate to recover from a hamstrin... http://bit.ly/f5730L
That leaves Dedryck Boyata. He's priced at 5.88 and sure to be at right back this weekend, at home against Sunderland, and again against Liverpool the next.