Updated

Chelsea revealed the extent of Frank Lampard's injury Tuesday, stating that the midfielder is unlikely to feature for the Blues in Saturday's FA Cup clash against QPR after scans showed a slight tear in his calf.

Lampard sustained the injury in Chelsea's scoreless draw with Norwich City on Saturday and was taken off the pitch after only 36 minutes.

A statement on Chelsea's website read: "The midfielder is unlikely to feature in the FA Cup fourth-round match against Queens Park Rangers on Saturday but is expected to join up with the rest of the squad in Mallorca where they are training this week."