According to the Daily Mail UK, Steve Austin was involved in a scene in which Sylvester Stallone accidentally breaks his neck. While filming a fight scene for an upcoming movie, the fight was so realistic that Stallone ended up with a hairline fracture in his neck.
“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.
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.”