Wrestling Lists Presents The Wrestling Career of Ken Shamrock Ken Shamrock and his contributions to wrestling are noteworthy. He introduced The Ankle Lock finisher to the WWF and he also popularized opponents tapping out in WWE rings. Beforehand, there was no real physical cue for a submission in wrestling, except maybe the victim furiously nodding his head. After a very succesful career in the world of MMA and the UFC, Ken Shamrock made his way to the WWE. This mini documentary covers Ken Shamrock's days in the world of professional wrestling, including his work with Bret Hart and Steve Austin at WrestleMania 13, his feud with The Rock and The Nation, his run as a heel in the Corporation stable, his Lions Den matches, and his departure from the WWF along with his return to MMA and the independents. #documentary #wwe #wrestling