British heavyweight Moses Itauma's fight against Filip Hrgovic on 29 August will be for the vacant IBF title. Promoter Frank Warren told BBC Sport the IBF belt, vacated by Oleksandr Usyk in June, will be on the line at London's O2 Arena. "A lot of people have high expectations of him as I have, by the way," Queensberry Promotions' Warren told BBC Sport. He had initially been ordered to enter negotiations with Cuban Frank Sanchez for the vacant title and was given a deadline of 29 July. We said whoever wins the fight, you're not losing out and you'll get the opportunity to fight for the title against the winner," Warren added.