UFC on ESPN 71 went down on Saturday night, with Tatsuro Taira capping off the night with a submission win over HyunSung Park. Here are the official results.

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.

This is the UFC Fight Night live blog for Tatsuro Taira vs. Hyun Sung Park, the main card flyweight bout Saturday in Las Vegas. Still only 25 years old, Taira (16-1) is already one of the best flyweights in the world.