It’s A Thankless Job
Referee Manfred Küchle stopped a WBO super-middleweight title fight between Robert Stieglitz and Khoren Gevor in 10th round after he ruled that Gevor had intentionally head-butted Stieglitz, opening a gash above his right eye.
Gevor was disqualified for his illegal move, which didn't sit well the Armenian-German, who tracked Küchler down in the corner of the ring after the match was declared and began throwing punches at the referee.
As you can see from the the video below, this excites the crowd. Although we'd like to think they're cheering because the security guards were so quick to pounce on Gevor, not because he was wailing on the ref.