'I fought heavyweight who's on Fury vs Usyk undercard – he's going to be an all-time great'
Exclusive: A teenage boxer on the undercard of Tyson Fury vs Oleksandr Usyk has been tipped to follow in the footsteps of the last undisputed heavyweight champion, Lennox Lewis Moses Itauma after his victory over Dan Garber, who has tipped the youngster …