UFC 254: Khabib vs. Gaethje Pits Champ vs. Champ in Highly-Anticipated Lightweight Championship exclusively on ESPN+, ESPN2 and ESPN Deportes - ESPN Press Room U.S.
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The UFC's 'champ champ' list | Newsday
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Five Rounds - Is Stipe Miocic the greatest heavyweight in UFC history?
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List of UFC's 'Champ Champ' Fighters | Heavy.com
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UFC 270 preview: Four Questions on Francis Ngannou, Ciryl Gane and more - Sports Illustrated
UFC 270 set for Jan. 22 at Honda Center with two title fights – Orange County Register
Conor McGregor: I'm still a two-weight world champion, UFC is fooling nobody - MMA Fighting
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UFC champions history: Champions in multiple weight divisions | Newsday
UFC champions history: Champions in multiple weight divisions | Newsday