Kell Brook is set to defend his IBF Welterweight world title against undefeated American boxer Errol Spence, with the fight set to take place in Sheffield at Bramall Lane on 27 May. Brook’s last fight was against middleweight Gennady Golovkin where he lost in the fifth round after moving up two divisions. Spence turned professional after losing in the quarter finals in the London Olympics 2012. Azz Mohammed reports for Sheffield Live!