CHAMPIONSHIPBy Ben Pound

MIDDLESBROUGH boss Neil Warnock has challenged Ashley Fletcher to finish the season as the club’s top scorer as his contract stand-off rumbles on.The 25-year-old’s existing deal expires this summer, but the striker appears set to wait until the end of the campaign to decide his future.Boro boss Warnock insists he has no issue with the player and hopes to get the best form out of him for the remainder of the season.“I know what Fletch can do and at the moment he’s as good as anyone else in the league at what he does,” said Warn...