In his Octagon debut, former No. 1 UFC flyweight contender John Moraga took out Ulysses Gomez in the opening round.

Moraga returns to action tonight against John Dodson at UFC Fight Night: Henderson vs. Khabilov. The bout pits two former title contenders against one another.

In the video below, check out the finish to the Moraga-Gomez fight. And as a reminder, FightLine will have complete coverage of all the action this evening.