The UFC opened its February schedule Saturday with UFC Fight Night 218 , which went down at the UFC Apex in Las Vegas. The main event saw Serghei Spivac (16-3 MMA, 7-3 UFC) continue his climb as a heavyweight contender when he halted former title challenger Derrick Lewis (26-11 MMA, 17-9 UFC) with a first-round submission . For more on the numbers behind the headliner, as well as the rest of the card, check below for MMA Junkie’s post-event facts from UFC Fight Night 218.