Las Vegas Sun - Photograph : UFC 148 Work Out

November 24, 2017

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Middleweight challenger Chael Sonnen boxes during a news conference and media work out Thursday, July 5, 2012 in advance of UFC 148.

Sam Morris / Las Vegas Sun

Middleweight challenger Chael Sonnen boxes during a news conference and media work out Thursday, July 5, 2012 in advance of UFC 148.