Ilia Topuria made quick work of Charles Oliveira to take the lightweight title. Here are all of the results and best highlights from UFC 317.

Ilia Topuria needed just one round to finish Charles Oliveira, knocking him out cold to capture the vacant lightweight title in the UFC 317 main event.

Topuria (17-0 MMA, 9-0 UFC) made history at UFC 317, becoming the first undefeated fighter to win titles in two divisions. He accomplished the feat by knocking out former champion Charles Oliveira (35-11 MMA, 23-11 UFC) in the first round of the main event at T-Mobile Arena in Las Vegas, and only needed 2:27 to do it.