The British champion tells BBC's Desert Island Discs he is not too keen on his son, JJ, entering the ring.
Tyson Fury believes he beat Oleksandr Usyk in May's undisputed heavyweight contest and says the Ukrainian was like a "local amateur boxer".
American boxer Ryan Garcia tested positive for a banned substance before his fight against Devin Haney.
Garcia must also forfeit his $1.1m guaranteed purse, having failed two drug tests on the week of the fight