Anthony Joshua will fight Robert Helenius on Saturday after securing the Finn as a late replacement for Dillian Whyte. “An adverse finding” from a doping test was returned by Whyte last week, with Matchroom confirming the rematch between the British rivals was cancelled. Whyte, 35, revealed he is “devastated” and maintains he is “completely innocent”. But Joshua’s promoter Eddie Hearn has moved quickly to find a late replacement, with Joshua eager to continue his rebuild under new trainer Derrick James. “This wasn’t in the script,” Joshua said, after it was announced that he will be fighting Helenius, 39. “I respect Helenius and may I say, I respect any male or female who steps into the ring. “I am laser focused on the win. I can make steps forward to bigger and better things, but the road map has a checkpoint, Saturday night. May the best man win.” Helenius added: “I am excited. I am a true Viking that is willing to face any challenge at a moment’s notice. This is not an opportunity I was going to let slip away. I plan to make the most of it!” Joshua rebounded from back-to-back defeats against IBF, WBO and WBA world heavyweight champion Oleksandr Usyk with a points victory over American Jermain Franklin in April. More to follow... Read More Robert Helenius replaces Dillian Whyte as Anthony Joshua’s opponent for Saturday Anthony Joshua news LIVE: Next fight revealed after Dillian Whyte fails doping test Reaction as England reach World Cup quarter-finals – Monday’s sporting social