Keith Thurman vs. Luis Collazo: Winner, Recap and Reaction

On the main event of the debut card for Premier Boxing Champions on ESPN, Keith "One Time" Thurman (26-0, 22 KOs) retained his WBA world welterweight title with a mildly controversial eighth-round TKO win over Luis Collazo (36-7, 19 KOs) from the USF Sun Dome in Tampa, Florida.

The match referee waved off the bout at the beginning of the eighth round due to a large, bloody cut just above Collazo's eye that was apparently affecting his vision. The cut might have opened after an accidental clash of heads earlier in the bout. It was unclear at first whether Collazo quit from the stool or if the bout was called off.

ESPN's Dan Rafael passed along the relevant details:

Not everyone agreed with the outcome. BoxBet's Tom Craze questioned the assessment of the cut, while boxing star Paul Malignaggi wondered if the bout should have gone to the cards:

Of course, if the bout had gone to the cards, the decision likely would have still gone Thurman's way. It was a disappointing end to a good fight. Thurman dominated early on, but a textbook left hook to the body from Collazo visibly shook One Time and brought the aging gatekeeper back into the bout.

Collazo showed due deference to Thurman's power early on, dancing around the ring and forcing the titleholder to chase. Thurman was judicious with his punches to start, corralling Collazo against the ropes with feeler jabs before unleashing hard shots to the body.

CompuBox tallied an excellent second round for Thurman: 

 Collazo let his hands open more in the middle rounds of the fight, but he struggled to find ways to break down the methodical Thurman. His jabs weren't nearly sharp enough to keep Thurman from getting inside and punishing the body.

The 34-year-old Collazo also took the first notable damage of the fight, with swelling appearing under his left eye after approximately nine minutes of boxing. PBC provided a Thurman highlight from the third round:

Thurman is an orthodox boxer with a sledgehammer right hand, but it was his left that actually did much of the work early on, with the stinging jabs and hooks to the body. However, it seemed to weaken over time, and RoundbyRound Boxing passed along an early on-air injury assessment from ESPN's Teddy Atlas:

The fifth round started brightly for Thurman. He rocked Collazo's skull within the first few seconds of the frame with a three-punch combo, and the fight appeared to be settling into a predictable pattern after four rounds that Thurman clearly won.

However, Collazo connected beautifully with a left hook to Thurman's liver/lower ribcage that changed the tenor of the fight. Thurman was visibly hurt and went on the defensive for the remainder of the round and struggled in the sixth as well. PBC provided a look at the blow:

Craze praised Collazo's performance in the fifth:

Collazo dominated much of the sixth before a Thurman renaissance at the tail end of the round. This proved to be pivotal, as Thurman was able to worsen a bad cut above Collazo's right eye—possibly opened on an accidental clash of heads—that began streaming blood and affecting his vision.

Thurman bounced back in the seventh, honing in on Collazo's eye and causing further damage to the open wound. At the end of the seventh round, the referee waved off the rest of the bout, delivering an anticlimactic TKO win for Thurman. 

Thurman has long talked about earning a fight with Floyd Mayweather, a desire he reiterated in the buildup to this bout. 

“I think it is going to be an audition, but I think it’s going to be more of an audition for the American public than it will be for Floyd Mayweather, because I don’t know how interested Floyd is in fighting me,” Thurman said, via Sherdog.com's Joseph Santoliquito.

His less-than-stellar performance against a clearly declining Collazo likely didn't engender him too well with the general public, even though the Clearwater, Florida, man received stellar support from the Tampa crowd. It's unclear who Mayweather might be looking at for what could be his final bout, but in a strange way, this bout might actually help Thurman's case. 

If Mayweather wants a fighter he knows he can beat, Thurman's inability to dominate Collazo might actually convince Money he's the perfect boxer to line up for a sendoff victory. Thurman is young and very powerful, but still has plenty of room for improvement. Had he looked profoundly dangerous, it's quite possible Mayweather would avoid him despite Thurman's protestations.

At the very least, Thurman is a strong, methodical fighter likely capable of mixing it up with the top stars in a crowded welterweight division for quite some time.