Update: Robertson’s MRI shows “cause for concern”

Update by Mike (4:09pm): Via Barbarisi & Boland, Girardi said Robertson’s MRI showed “cause for concern.” He’s being sent for more tests — including a CT scan and a weight-bearing MRI — and the skipper is worried. Whatever it is, the Yankees have to make sure it’s completely healed before he’s back on a mound. It’s his push-off foot, and they don’t want Robertson changing his mechanics or doing anything else that can result in an arm injury.

Update by Mike (12:12pm): Via Jack Curry, Robertson’s MRI results have been sent to Dr. Ahmad in New York and they should know the diagnosis soon enough. Joe Girardi said his ace setup man could miss up to two weeks before Opening Day becomes a question mark, though he was just speculating. “Just clumsy,” said Robertson to Dan Barbarisi and Erik Boland. “Mo already wore me out about it … I don’t feel it’s something that will set me back for a long time.”

9:30am: We got a bit of a surprise this morning when Bryan Hoch reported that David Robertson fell down stairs last night and hurt his right foot. He showed up this morning in a walking boot, and has been sent for an MRI. The x-rays, thankfully, are negative; the Yankees are currently calling this a right midfoot sprain. They’ll know a bit more once the MRI results come back this afternoon.