Rodney Collier (8-1) survived some early trouble against a submission-savvy opponent and rebounded with a devastating strike that ultimately led to a first-round submission win. With the victory, Collier handed Gabriel Checco (7-1) his first loss and picked up RFA’s vacant middleweight title.
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RFA 19 results: Collier stuns, taps Checco to claim title – MMA Junkie