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B.J. Penn vs. Dennis Siver announced for June, other bouts set for Fight Night in Oklahoma City - MMA Fighting
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Midnight Mania! BJ Penn returns to fight Dennis Siver, Dillashaw spars with Lomachenko - MMAmania.com
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For fans travelling to Las Vegas for UFC 196, BJ Penn has guaranteed that he'll be on the card | SportsJOE.ie
BJ Penn v Dennis Siver Announced for UFC 199: Latest Comments, Details, Reaction | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
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BJ Penn on Comeback Attempt: 'MMA Is My Wife' | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
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