Maybe he was just bored in Chicago after the game — or it was an accident — or he was hacked?! Late last night Boston Red Sox rookie Xander Bogaerts tweeted out a picture of a woman taking a selfie of her ass. My guess is she sent it to him and he accidentally sent it out. The tweet was later deleted … and then his page was deleted, but we still have the pic. I’m sure we’ll hear that he was hacked. C’mon rook! Check it out…