Update (5:52pm): Girardi said during the postgame that Robertson’s day-to-day, and he believes it stemmed from the Mauer shot the other day.
4:43pm: Robertson left a minor back strain. The replay showed him bent over to the side and cringing after he threw his final pitch. Not sure if it’s related to the ball that Joe Mauer hit off him last series in Minnesota. I’m not sure how I feel about this, as we’ve seen with Al Aceves, a minor injury can turn into a major one very quickly.
4:05pm: After throwing just seven pitches in the 7th inning of today’s game, David Robertson walked off the mound with the trainer apparently due to injury. He had thrown nothing but fastballs to that point, all in the 91-92 range, and there wasn’t an obvious issue. I’ll update this post with more info as we get it.