If you weren't given any context for the above image, you'd think Nick Collison fucked around and got himself hit by a chair. That doesn't happen in the NBA, however, especially if you're playing against a by-the-book team like the Spurs. Collison took a bad elbow to the head and he was leaking. It was as if he was sweating blood. He would've been looking like this if he stayed in the game for the Thunder. Check out the accident below.
[via GIFD Sports]