Glad to hear that the first-baseman is going to be ok.
My son was playing in the game right after this one and I witnessed the play in question... It was bar-none, the most dirty and unsportsmanlike act I've ever seen on an athletic field. Although the Yankees player was ejected from that game and had to sit out the first game of a DH the next day, I think he should have been off the field for the remainder of the tournament and possibly the rest of the summer.
Shame on the Yankees coaches and the player's parents for allowing him to play after serving only the one-game mandatory suspension. I'm sure he learned a big lesson about sportsmanship while he was sitting right outside the dugout keeping the book...
Had that been my son, baseball for this summer would have ended that day. He'd be busy spending the rest of his summer vacation mowing yards and earning the money to pay the other kid's medical bills...