Park (10-1 MMA, 3-1 UFC) stepped up on just a few days' notice after Taira's original opponent, Amir Albazi, withdrew due to injury. The opponent switch was no problem, as Taira ended the fight 1:06 into Round 2 by submission.

The UFC flyweight division took center stage Saturday night as the promotion returned to their home base for the first time since May. In the main event of UFC Vegas 108, 125-pound up-and-comers Tatsuro Taira and Hyun Sung Park battled it out in a pivotal contest at UFC APEX in Las Vegas.