Manchester United legend Gary Neville says Anthony Martial has been "disappointing" this season.
And Martial deserved Jose Mourinho's recent criticism, according to Neville.
Neville said: "Martial's got to prove himself at the club in terms of the huge price tag.
"I think he's been disappointing. His workrate hasn't been good enough - I think Jose Mourinho's alluded to that which I was actually grateful to hear.
"I think he's picked out already this season a number of player who haven't met the standards of the club and he's taken them on.
"I was waiting for the Martial one because every time I watch the kid play I think he can do more. He's a sensational talent but he's now got to go and deliver."