move to cancel the game. He went on to basically blame the smallest guy on the court who just barely came home early from a mission (for medical reasons) for being too violent in the heat of the moment. (I'm taking the Emery incident at face value, but I think all parties can agree there was both some instigation and some theatrics around 'the punch' - that's all beside the point).
The point is, I'm sure no one really thinks Larry K is actually a wuss - he was a professional athlete after all. He's a tough guy physically. Labeling him a wuss is just the fastest way to articulate what really was a coward move on his part and heckle a a rival.