Deontay Wilder's trainer reveals how the WBC champion has sent three of his trainers to hospital in the past after heavy training sessions. Watch Deontay Wilder v Tyson Fury live on BT Sport Box Office on December 1st. Watch Josh Warrington v Carl Frampton live on BT Sport Box Office on December 22nd. Subscribe to No Filter Boxing on YouTube ➡️ http://po.st/BoxingYouTube Follow No Filter Boxing on Twitter ➡️ http://twitter.com/btsportboxing Join our No Filter Boxing Facebook Group ➡️ http://www.facebook.com/btsport Follow us on Instagram ➡️ http://instagram.com/btsport Read more on upcoming fights on BT Sport and BT Sport Box Office ➡️ http://btsport.com/boxoffice