10:39pm: Yep, it’s a hammy. He’ll have an MRI soon. They can replace him on the roster, but if they do, Tex would be ineligible for the next round of play, should the Yanks miraculously get there.
10:19pm: Mark Teixeira left Game Four of the ALCS after pulling up lame running out a ground ball. He grabbed the back of his right leg, so it looks like a hammy. More as it comes in.