Costa (14-4 MMA, 6-4 UFC) will look to snap a two-fight skid when he takes on rising middleweight Roman Kopylov (14-3 MMA, 6-3 UFC) in Saturday's co-main event ( ESPN+ pay-per-view, ESPN, ESPN+) at ...

Israel Adesanya thinks Dustin Poirier's legacy shouldn't be discredited for never winning an undisputed UFC title.