For 84 minutes this has looked like being another disappointing day in a dreadful season for Sevilla. Their directors occupying Old Trafford's plush seats and the few hundred fans in the away end would have raised an eyebrow at the identity of their tormentor, too.
The team sheet said he was Anthony Martial. The back of the shirt said he was Anthony Martial. But this wasn't the Anthony Martial they had watched just 12 months ago.
The Frenchman scored once in 12 games in his loan spell with Sevilla. Spanish daily AS called the move a "fiasco". Club president Jose Castro was less cutting, saying "we spent important money on him but it didn't work."