Welcome to Boxing Extra! In this video, we revisit ten of the biggest upsets in Top Rank history. Featuring unforgettable battles including Foreman vs Moorer, Pacquiao vs Marquez IV, Morrison vs Bentt, Joe Joyce vs Zhilei Zhang, Oscar Valdez vs Miguel Berchelt, Jaime Munguia vs Bruno Surace, and more. These are the moments that changed careers, stunned fans, and became part of boxing history. Let us know which upset surprised you the most, and don't forget to like, subscribe, and turn on notifications for more boxing highlights, classic fights, and documentaries every day on Boxing Extra. #GeorgeForeman #MannyPacquiao #JoeJoyce #OscarValdez #BoxingExtra #Boxing #TopRank #Upsets #BoxingHighlights Footage rights provided by WSC Sports - https://tinyurl.com/BoxingExtra