Here is a video of the hit (unless it gets taken down) http://www.youtube.com/watch?v=FAR_zEvT7dM

I feel that it was a clean hit. If big hits didn't happen, it wouldn't be football. I think the QB threw a dangerous pass (high and away), which is a known risk for a big hit by a DB.

While I never hope for injuries on either side of the ball, I do feel that it is a known evil of the sport. Call it barbaric, call it brutal, but without that danger, it is not football.