49. Roger Clemens fires a bat shard at Mike Piazza.
If this isn't roid rage, we don't know what is. Roger Clemens can even be seen mouthing "I thought it was the ball" after flinging the barrel of a bat at Mike Piazza. Uh, Roger, in what universe is a two pound shard of wood anything like a five ounce baseball? And if you really did think it was the ball, why did you throw it at the hitter and not to first base? You know that there's no pegging in real baseball, right? Not that we're breaking new ground here, but there's a lot of things Roger Clemens says that simply don't add up. Just add this one to the list.