Knockout! Watch Matthew Semelsberger destroy Martin Sano Jr. in 15 seconds - UFC 266

Matthew Semelsberger scored another quick Octagon finish earlier tonight (Sat., Sept. 25, 2021) at UFC 266 live on ESPN+ PPV from inside T-Mobile Arena in Las Vegas, Nevada, when “Semi The Jedi” bounced Martin Sano Jr. with a devastating 15-second knockout.

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MASSIVE MIDDLEWEIGHT MATCH! Ultimate Fighting Championship (UFC) makes its highly anticipated return to Sydney, Australia, for the first time in five years on Sat., Sept. 9, 2023, with a 185-pound world title fight inside Qudos Bank Arena. In the ESPN+-streamed pay-per-view (PPV) main event, Middleweight roost-ruler, Israel Adesanya, plans to silence No. 5-seeded contender, Sean Strickland. In UFC 293’s hard-hitting Heavyweight co-main event, No-6-ranked fan favorite, Tai Tuivasa, locks horns with towering Russian, Alexander Volkov (No. 8).

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Sano was a massive underdog coming into this “Prelims” affair, but nobody really thought he’d last less than 20 seconds inside of the cage. Unfortunately for the submission specialist, Semelsberger wasted little time rushing in and planted a flush right hand on Sano’s chin to claim the stoppage.

Check out the 15-second knockout below courtesy of UFC/ESPN:

For complete UFC 266 results and coverage click here.