In the BBC documentary, Anthony Joshua: The Road To Klitschko, there is an odd little scene. Joshua has just become world champion by knocking out Charles Martin at London’s O2 Arena. He is seen walking arm-in-arm with Jose Mourinho down a corridor backstage. Shyly, Mourinho tells the giant heavyweight well done and that it is his first experience of live boxing. Never having met Joshua, Mourinho had queued outside the dressing rooms for a chat. It is strange watching The Special One as somebody else’s fan. Then again, he has always liked a big man. If size and heft have long been a feature of sides he puts together, now he is heading towards obsessive levels. He is about to send out one of the