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Arsenal substitution: Aubameyang on, Welbeck off.
29 min: After several minutes of treatment on the pitch, Welbeck is carried from the field on a stretcher. The crowd chant his name and applaud loudly, Nani, Welbeck’s former Man United teammate, runs over to offer a hand to the player, who clasps it appreciatively. No replay has been shown so it’s hard to even guess at what the injury might be but there are obviously fears that it could be quite serious.