Manchester United have been handed a blow in their hopes of signing Sporting CP striker Viktor Gyokeres this summer, with the player reportedly ready to turn down the chance of a move to Old Trafford.

While the Sweden striker has a €100m release clause in his Sporting contract, it is understood that the Portuguese champions have said Gyökeres can leave for less. However, just what that revised fee will be is claimed to be the cause of the dispute between club and player.