Chael Sonnen believes UFC 290 could end with a new undisputed featherweight champion crowned. Yair Rodriguez will unify his interim belt with 145-pound champion Volkanovski in the July 8 main event at T-Mobile Arena in Las Vegas. Volkanovski (25-2 MMA, 12-1 UFC) is unbeaten as a featherweight in the octagon and took dominant lightweight champion Islam Makhachev to the brink in their title fight at UFC 284.
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