UFC veteran and current Titan FC fighter Vinny Magalhaes had two reasons not to question Chael Sonnen ‘s rivalry with Wanderlei Silva when the pair clashed on the set of “The Ultimate Fighter: Brazil 3.” The first reason: Sonnen wasn’t PG any more. “Chael was using some bad words, and that’s something I’ve never seen him do in all the years I’ve known him,” Magalhaes told MMAjunkie. More significantly, though, Magalhaes realized there were two professional fighters duking it out not inside a cage, but on a reality show set – for free
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Vinny Magalhaes on Silva-Sonnen ‘TUF’ brawl: ‘I can guarantee it was not staged’ – MMA Junkie