Unfortunately he was taken off after 35 minutes yesterday against Rangers (we lost 3-0 eventually) with a groin strain. He'd played really well up to that point, in fact was giving the team its shape, and Utd didn't really do much afterwards - held out till the 68th minute, no mean feat at Ibrox, then conceded the first of 3...
Hopefully he'll be fit again soon, he has been playing extremely well recently and has become a vital part of the team.