Itauma, 21, puts his unbeaten record on the line when he fights Hrgovic for the vacant IBF heavyweight belt

Hrgovic has begun the war of words with rising star Moses Itauma ahead of their heavyweight dust-up for the vacant IBF world title on Saturday night

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