We've had some pretty heated altercations between pitchers and hitters show up on "SportsCenter" this season. First, it was A-Rod and Dallas Braden. Then, just last weekend, Carlos Lee and Chris Carpenter went at it. There are always some personal rivalries that brew over the course of a game or a season or a career. I wouldn't want to be in between Pedro Martinez and Jorge Posada after their legendary feud. So who's wrong and who's right in these kinds of dustups? It depends on whom you ask.