The UFC's middleweight division takes center stage for the fourth time this year, as Marvin Vettori and Roman Dolidze square off in the main event at UFC Fight Night on Saturday at the UFC Apex in Las Vegas ( 7 p.m. ET on ESPN+, with prelim at 4 p.m. on ESPN+ ).

Roman Dolidze took issue with judges who scored their first fight in favor of Marvin Vettori. On Saturday, Dolidze and the judges aligned as he won a unanimous decision in the UFC Fight Night main event.