What a win for Dave Allen who scores revenge over Johnny Fisher to land a big knockout at the Copper Box Arena on Saturday 17 May 2025 in London. #daveallen #johnnyfisher #boxingknockout *** Subscribe to our channel for exclusive content ➡️ https://bit.ly/MatchroomBoxingYouTube ⇌ Follow Matchroom Boxing On Social ⇌ Instagram → http://www.instagram.com/matchroomboxing Twitter → https://www.twitter.com/matchroomboxing Facebook → https://www.facebook.com/matchroomboxing Head over to our website https://www.matchroomboxing.com to view our full stable, upcoming events and the latest news.