Serghei Spivac made relatively short work of Derrick Lewis in a battle of heavyweights in the main event of UFC Fight Night 218 on Saturday in Las Vegas.
Spivac (16-3) won his third straight bout after forcing Lewis (26-11) to submit to an arm triangle at 3:05 of the first round.
Spivac, from Moldova, initially gained the advantage with his grappling skills before landing strikes on the ground. He then finished off the