Sly Stallone is still a fighter after all these years.
But a fight in his latest film, "the Expendables"was so rough that he literally broke his neck.
He reportedly broke it during the filming of "The Expendables" during a fight scene with Stone Cold Steve Austin.
"Actually, my fight with Stone Cold Steve Austin was so vicious that I ended up getting a hairline fracture in my neck. I'm not joking," he tells FHM magazine. "'I haven't told anyone this, but I had to have a very serious operation afterwards. I now have a metal plate in my neck."