Justin Pauldo Stops Nike Theran In Seven Rounds

Justin Pauldo left Fresno with more than just another win on his record. He walked out of the Save Mart Center having proved he can climb off a cliff edge and still look like a man heading towards a world-title trail. In the ProBox TV main event, the Houston-based lightweight halted Colombia’s Nike Theran at the end of the seventh round. This corner retirement came only after Pauldo had ridden out a torrid second and then methodically taken the fight away from his ambitious opponent.

On paper, this was billed as a high-stakes ten-rounder between two men with almost identical ledgers: Pauldo entered at 19-2, Theran at 20-1, both in their physical prime and both on winning runs. The bout topped ProBox’s “Fight for Dignity” card. With Pauldo ranked by the WBC and already being whispered about as a contender, it carried the unmistakable whiff of an eliminator for bigger nights to come. Theran, boxing in the United States for the first time, arrived from Barranquilla with a reputation as a heavy-handed outsider who had no intention of reading from the underdog script.

The early going suggested the odds-makers might know what they were doing. From the opening bell, Pauldo tried to impose the look of the house fighter: neat behind the jab, compact guard, edging forward behind small feints rather than wild lunges. Theran, taller and leaner, circled to his left, testing with a long jab and the occasional right hand over the top, wary of giving away too much too soon. The first round was more about information than damage, Pauldo calmly tapping to head and body, Theran showing he would not be bullied into the ropes without complaint.

Then came the scare that changed the tone of the night. In the second, almost without warning, Theran uncorked a right hand that crashed through as Pauldo retreated towards a neutral corner. The punch didn’t put him on the floor, but it might as well have. His legs stiffened, his balance deserted him, and for the remaining seconds of the round, he was more interested in surviving than scoring. When he trudged back to the corner at the bell, there were genuine questions at ringside about whether he’d recover or whether this would be an upset that blew a hole in ProBox’s plans.

What followed was where the fight – and possibly Pauldo’s immediate future – turned. Under the eye of veteran trainer Ronnie Shields, the 31-year-old came out for the third looking like a man who had been read a short but persuasive riot act on the stool. Gone was the relaxed fence-poking of the opener. In its place came urgency and intent, particularly downstairs. Pauldo began smashing hooks and straight rights into Theran’s midsection, forcing the Colombian to reset his feet and think twice before winging that right hand again. The jab, too, became more authoritative, no longer just a rangefinder but a shot designed to stop Theran in his tracks.

Rounds four and five belonged to the Texan in a quiet, professional way. There were no knockdowns, no wild swings of momentum, just the steady erosion of a man who had been allowed to feel dangerous for a brief spell and was now being shown the limits of that illusion. Theran still let his hands go in spots, particularly with looping rights and left hooks when Pauldo stepped in too square, but he was being beaten to the punch more often, forced to give ground and spend more time under pressure than dictating his own attacks. Body shots thudded into his ribs with dull regularity, the sort of punches that don’t draw gasps but do draw the life out of legs.

By the sixth, the shift was evident even in the cheap seats. Pauldo was now the one walking Theran back, punching him into corners rather than being driven into them. The Colombian’s output dipped noticeably; where he had fired back in threes earlier on, now replies were all single shots, often thrown more in self-defence than with conviction. Pauldo, sensing the tide, rolled forward behind a high guard, picked his spots and continued to thump away to the body before finishing with short rights and lefts upstairs. It wasn’t explosive, but it was remorseless, and the air of jeopardy that had hung over him after the second round was slowly replaced by the look of a man grinding his opponent down.

The seventh was where Theran’s resistance finally began to look like a finite resource. Pauldo upped the tempo again, letting combinations flow more freely, particularly when he trapped Theran against the ropes. Jabs were followed by straight rights, then hooks to the liver, then another right over the top when Theran’s guard drifted. The Colombian still tried to fight back – pride wouldn’t allow anything else – but the snap had gone from his punches, and his movement was increasingly laboured. When the bell ended the round, he trudged back to his corner looking like a man who had reached the end of his answers.

The finish came not with a dramatic collapse but with a quiet, decisive conversation on a stool. Before the start of the eighth, Theran’s corner informed referee Thomas Taylor that their man could not continue. After seven completed rounds, the contest was waved off, officially a stoppage at three minutes of the seventh. Pauldo, who had just been lacing his gloves and preparing to come out hunting, threw his arms in the air and thumped his chest – part celebration, part visible exhale of relief at having dragged himself from the brink of defeat to a clear, emphatic victory.
On the ledger, the result moves Pauldo to 20-2 with 12 knockouts, his third straight win since a setback against Miguel Madueno in 2024.

Theran drops to 20-2 with 14 stoppages, his first loss since a defeat to Michael Magnesi in 2023. The numbers tell you it was a good win; the manner of it tells you considerably more. For a fighter aiming to convince the sanctioning bodies he belongs in the title queue at 135lbs, showing he can survive being badly shaken, adjust under pressure and wear down a dangerous puncher over the stretch will do his cause no harm at all.

For Theran, the night ends with disappointment but not disgrace. He came to a foreign ring, hurt the favourite early and forced him to show another side of his game. In the end, though, he was beaten by a combination of experience, conditioning and body work that gradually emptied the tank. A return to familiar ground and another run at the regional level seems likely; the power in his right hand will guarantee him future opportunities, but this was a painful introduction to just how unforgiving a genuine contender can be when given a second chance.

As the crowd filtered out into the Fresno night, the narrative was simple enough. ProBox had rolled the dice on a main event built around a quietly ambitious lightweight with world-ranking ambitions, and for two uneasy minutes in the second round, that gamble looked as though it might explode in its face. Instead, Justin Pauldo steadied himself, trusted his corner, and turned a looming disaster into the sort of hard, instructive victory matchmakers dream about. You sense he walked back to the dressing room with more than another win; he carried with him the conviction that, when the going gets rough at a higher level, he now knows how to hold his nerve and turn the screw.