Josh Warrington says it is "crackers" that he is stepping into the ring with Rendall Munroe on Saturday.Leeds' unbeaten Commonwealth featherweight champion acknowledges that he was a Munroe fan when the Leicester southpaw was working his way up to a world title challenge.The 23-year-old knows that Munroe still has the skills to give him the biggest test of his career to date, in Manchester."I remember watching Rendall before I even turned pro," said Warrington."I...
