Martial artist refuses to tap out, and the result is horrifying

Jiu-jitsu fighter Dimitri Salem’s arm snapped at the ADCC West Coast trials from a kimura armlock after he refused to tap out. Grappling star Ethan Crelinsten had Salem trapped in his second match of the tournament, and was expecting Salem to submit. But, instead of tapping the mat to admit defeat and break the hold, Salem...