Welbeck was scored the Gunners’ second goal as Arsene Wenger’s men ran out 2-1 winners in their quarter-final clash against the Red Devils.
Young posted the picture above of the Arsenal and Manchester United stars appearing to be in synchronisation as they fell to the ground during the cup game.
He shared the photo on his Instagram account and wrote: “That time I went synchronised dancing with Welbz #tbt”
Young has scored one goal and made one assist in his last 10 appearances for United in all competitions.
The 29-year-old former Aston Villa man will be hoping to feature when Louis van Gaal’s side travel to top-four rivals Liverpool on Sunday afternoon looking for a victory to take a step closer to Champions League qualification.
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