Russell Crowe had a tough time during the shooting of this movie. He sustained several injuries, like breaking a foot bone, popping some bicep tendons out of their sockets, and cracking a hip bone, to mention just a few. Also, he needed stitches in his face after the opening battle scene was shot. Something we can see clearly in the movie.
"popping some bicep tendons out of their sockets"
Somebody needs a physiology lesson.
umm......maybe an anatomy lesson too?
I can forgive a little anatomy confusion... but tendons are attached to the joints, and it's not hard to imagine them tearing near the joint.