Marcus Lattimore's horrific knee injury

If you havent seen this yet it is pretty gruesome. South Carolina running back Marcus Lattimore was knocked out of the game earlier today with a sever knee injury.

The video is below but be warned it is nasty.

It is now being reported that Lattimore broke his femur as well as tearing all four ligaments in his knee. Our prayers go out to him as he copes with his injury.