Jairzinho Rozenstruik joins John Hyon Ko of Kumite TV leading into his fight at UFC on ESPN+ 12 versus Allen Crowder on June 22 in Greenville, South Carolina. 

The undefeated heavyweight destroyer talks about being very satisfied with his UFC debut earlier this year, adding a few new training partners to cover more aspects of the game, the impact of Michael Babb, Daniel Cormier versus Stipe Miocic, and more. 

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