Tyson won the WBC belt aged 20 and Itauma is seeking the IBF title aged 21 when he faces Filip Hrgovic.

Moses Itauma can become a heavyweight world champion at the age of just 21 this weekend when he takes on Filip Hrgovic in London

The rivals clash for the IBF title that was relinquished by Oleksandr Usyk in June when they meet at The O2 on Saturday.