Joe Joyce and Derek Chisora spoke alongside Hall of Fame promoter Frank Warren in London as they discussed their heavyweight showdown with both fighters supremely confident of delivering a devastating knockout on July 27th. Subscribe to our YouTube Channel for more exclusive behind-the-scenes content - https://www.youtube.com/c/FrankWarrenQueensberryPromotions Instagram: https://www.instagram.com/frank_warren_official/ Twitter: https://twitter.com/queensberry Tik Tok: https://www.tiktok.com/@frankwarrenofficial To license Fight Footage: https://imgvideoarchive.com/client/frank_warren_boxing