Las Vegas Sun - Photograph : UFC

September 23, 2017

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Former UFC heavyweight champion Frank Mir celebrates his first-round victory over Brock Lesnar on Feb. 2, 2008 at UFC 81 at the Mandalay Bay Events Center.

SAM MORRIS / LAS VEGAS SUN file

Former UFC heavyweight champion Frank Mir celebrates his first-round victory over Brock Lesnar on Feb. 2, 2008 at UFC 81 at the Mandalay Bay Events Center.