Vitor Belfort, left, talks to one of his trainers after losing by knockout in the first round to Anderson Silva in a middleweight title UFC 126 mixed martial arts bout, Saturday, Feb. 5, 2011, in Las ... more 
Vitor Belfort, left, talks to one of his trainers after losing by knockout in the first round to Anderson Silva in a middleweight title UFC 126 mixed martial arts bout, Saturday, Feb. 5, 2011, in Las Vegas. less 
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Associated Press | Photo By Julie Jacobson
Sun, Feb 6, 2011 12:40 PM EST