Paul Pogba is "still a few levels off from his best", according to Rene Meulensteen, who wants to see the Manchester United star "driving forward" rather than sitting deep.
United have enjoyed an impressive run of form since the resumption of the season last month, winning six of their last eight fixtures.
Ole Gunnar Solskjaer's men beat Crystal Palace 2-0 at Selhurst Park on Thursday night to extend their unbeaten run to 19 games across all competitions, thanks to goals from Marcus Rashford and Anthony Martial.
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Pogba played the full 90 minutes against the Eagles after being handed his sixth consecutive Premier League start, and produced another assured display in midfield alongside €55 million (£50m/$63m) January signing Bruno Fernandes.