Alistair Overeem and Alexander Volkov square off at UFC Vegas 18 weigh-ins Friday. | Photo by Chris Unger/Zuffa LLC via Getty Images
Check out the UFC Vegas 18 results below.
Main Card (8 p.m. ET, ESPN+)
Preliminary Card (ESPN+ LIVE now)
Seung Woo Choi def. Youssef Zalal via unanimous decision (29-28 x2, 30-27)
Timur Valiev def. Martin Day via unanimous decision (30-25 x2, 30-26)
Ode Osbourne def. Jerome Rivera via first-round KO (0:26) | Watch finish