UFC on ESPN 22 post-event facts: Andrei Arlovski joins 20-win club

UFC on ESPN 22 took place on Saturday at the UFC Apex in Las Vegas, and it was an oddly historic event.

Robert Whittaker (23-5 MMA, 14-3 UFC) beat Kelvin Gastelum (16-7 MMA, 11-7 UFC) by unanimous decision in the main event, further pushing him further toward a 185-pound title fight.

Check below for 25 post-event facts to come out of UFC on ESPN 22.