Manchester United boss Ole Gunnar Solskjaer has said Paul Pogba may need an operation to address a setback on his ankle injury.
Pogba missed United's 2-0 defeat at Arsenal on Wednesday after Solskjaer had suggested he would be set to feature following his absence against Burnley on Saturday.
When asked how long the Frenchman would be out for, the Norwegian told BT Sport (h/t MailOnline) after the match: "Three or four weeks maybe, I don't know. He's been advised to have an operation by his people, and he'll probably do that.