Holland coach Louis van Gaal admits Gini Wijnaldum's struggles at PSG is a concern.

The former Liverpool midfielder has battled for regular action since his Bosman move to PSG.

Van Gaal said: "I'm worried and I talked about it when he joined the rest of the team-mates in retreat.

"The alarm has not gone off yet, I continue to have faith in him and in the other players in his situation, but coming from an injury he needs to play."