Anthony Joshua might be making a mistake with July warm-up | ‘It could showcase a lot of cracks,' says Shane McGuigan

Anthony Joshua is set to fight Tyson Fury in their long-awaited super-fight later this year; Joshua will first fight Kristian Prenga on July 25 in Riyadh in a warm-up bout; but Shane McGuigan explains why that could be a serious mistake: You have to take the bull by the horns