Manchester United manager Ole Gunnar Solskjaer insists he does not know whether Ander Herrera will sign a new contract and remain at Old Trafford past the end of the season.
The former Athletic Club midfielder's current deal is up in June, and reports of him agreeing to join Paris Saint-German have intensified in recent days.
"He's been working really hard to get fit from his injury he sustained against Liverpool, and then he came back and got a different one here in training," Solskjaer told a press conference.
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"He's been putting a lot of work in and that's come at a time that, as you say, there are contract talks, but that's ongoing.