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August 24, 2016

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UFC heavyweight champions Junior Dos Santos of Brazil stretches during a news conference at the MGM Grand Thursday, Dec. 27, 2012. Dos Santos will defend the title against Cain Velasquez of San Jose, Calif. during UFC155 at the MGM Grand Garden Arena Saturday .

Steve Marcus

UFC heavyweight champions Junior Dos Santos of Brazil stretches during a news conference at the MGM Grand Thursday, Dec. 27, 2012. Dos Santos will defend the title against Cain Velasquez of San Jose, Calif. during UFC155 at the MGM Grand Garden Arena Saturday .