https://www.ufc.com/video/47379
KO of the Week: Jake Ellenberger vs. Sean Pierson | UFC
Oct 7, 2018 - Coming off three straight victories, Jake Ellenberger uses his heavy hands to knock out Sean Pierson in the first round. Ellenberger looks to stay at the top...
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https://alchetron.com/Sean-Pierson
Sean Pierson - Alchetron, The Free Social Encyclopedia
Feb 21, 2026 - Sean Ian Pierson (born March 10, 1976) is a Canadian mixed martial artist. He currently competes as a Welterweight with the Ultimate Fighting Championship....
sean piersonthe freesocialencyclopedia