If it's pulled/ strained, he may be done for the rest of the world series. Those can take weeks to months to heal. And, he looked like he was in a lot of pain as he got to home plate. That is not good. I am sure they are going to massage it and wrap it, and he may stay in a little bit longer in the game, but once those muscles cool down and tighten up, he could be in trouble. UGH!