There has been no love lost between Wanderlei Silva and Chael Sonnen over the years, so most people weren’t surprised to learn that the two hit the boiling point while filming The Ultimate Fighter Brazil 3. The animosity between the two coaches turned to an actual on-set altercation while filming, but the UFC decided to keep footage of the scuffle in the final edit. It aired during the Sunday, April 13, episode on UFC Fight Pass. Silva approached Sonnen and put his finger in Sonnen’s face telling him how bad he’s going to beat him up when they fight
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Wanderlei Silva Assistant Coach Defends “Sucker Punching” Chael Sonnen – MMA Weekly