Casey O’Neill is all the way back.
If there was any doubt the flyweight prospect is a darkhorse contender in the division, O’Neill answered with a loud statement with a win over Eduarda Moura at UFC 331 on Saturday in Los Angeles. Moura had O’Neill in trouble early, but O’Neill executed an incredible reversal on the ground to set up a fight-ending armbar submission.
Check out O’Neill’s work below.
Moura looked to be in complete control when the fight started as she caught an off-balance O’Neill with a right hand to put her on her back. The Brazilian grappler immediately went to work from top position, attacking with ground strikes before setting


