Welcome to Boxing Extra! In this video, we're counting down 25 of the most brutal first-round knockouts in PBC history. Featuring devastating punchers like Deontay Wilder, Gervonta Davis, Jermell Charlo, Isaac Cruz, Tim Tszyu, David Morrell, Jaron Ennis, and many more, this compilation showcases explosive finishes that ended fights in a matter of seconds. If you enjoy boxing knockouts, PBC highlights, heavyweight power, and brutal first-round finishes, this video is for you. 🥊 Top 25 First-Round Knockouts 💥 PBC Boxing Highlights 🔥 Brutal KO Compilations 👊 Champions, Contenders & Rising Stars Let us know in the comments which knockout was the most devastating, and don't forget to like, subscribe, and turn on notifications for more boxing content every day on Boxing Extra. #DeontayWilder #GervontaDavis #JermellCharlo #IsaacCruz #Boxing #PBC #Knockouts #KO #BoxingHighlights #BoxingExtra Footage rights provided by PREMIER BOXING CHAMPIONS & WSC Sports - https://tinyurl.com/BoxingExtra