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Cop-Turned-Fighter Luis Hernandez Wins UFC Debut in 57 Seconds

The Miami-Dade officer took the fight on two days' notice and needed less than a minute to make Sedriques Dumas tap. He's now 9-0.

By FightSplit Editorial Team · Published Sep 27, 2026

Luis Hernandez celebrates a first-round submission win inside the UFC Octagon
FightSplit

Luis Hernandez had two days to prepare for the biggest night of his life, and he needed less than a minute to make the most of it. The Miami-Dade police officer stepped in for the withdrawn Mickey Gall against Sedriques Dumas at UFC Fight Night on Saturday, then submitted him in just 57 seconds to push his professional record to a spotless 9-0 (3 KO, 6 SUB).

It wasn't a scrappy short-notice survival act, either. Hernandez cracked Dumas with a left hand, hauled him to the canvas, and immediately went to work on a guillotine, standing to crank the choke until Dumas tapped. Six of his nine career wins have now come by submission, and "The Stache" has yet to see the wrong side of a judge's scorecard.

A Contender Series Story With a Payoff

Hernandez only earned his UFC deal recently on Dana White's Contender Series, so this was a debut built entirely on urgency. He said afterward that he's back, and the response back at his precinct told the rest of the story. Whatever the matchmakers hand him next, a fighter who wins his first Octagon appearance in under a minute is going to draw eyes.

The night's other feel-good arc belonged to Tina Black, who nearly missed her own UFC shot on the Contender Series roughly five years ago. This time she left the Meta APEX with hardware, winning the women's bantamweight season of The Ultimate Fighter and becoming the first Brazilian woman to take the show. Black hurt Amaya late in round one and swarmed for a finish, but her opponent survived the barrage. Black stayed patient, found her opening again in the second, and closed the show.

Brener Reminds Everyone He's Dangerous

Then there's Elves Brener, who walked in carrying real pressure. The 29-year-old lightweight had dropped three straight and was returning from a year on the sidelines, his record sitting at 17-6 (4 KO, 11 SUB). He answered emphatically, chopping down Josiah Harrell with low kicks before landing a pair of stiff lead rights and finishing with a left hook for a first-round knockout.

For a guy whose finishes have historically come on the ground, the striking display was a statement. Harrell drops to 11-2 and has now been stopped in the first round in back-to-back outings. Brener, meanwhile, looks like a problem at 155 again, particularly early. On the same card, Montel Jackson got a measure of revenge against Ricky Simon, the man who handed him the only loss of his career, working from range and breaking through midway through the second round.

Luis HernandezTina BlackElves BrenerUFC Fight NightMeta APEX

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