Man Utd's long-serving centre-backs:
When Luke Shaw was named as Raphael Varane's centre-back partner against Nottingham Forest on Tuesday, illness was cited as the reason for Harry Maguire only being a substitute and Victor Lindelof not being in the squad. But four days on, and Shaw was again at the heart of the United backline at Molineux, with both Maguire and Lindelof named on the bench. This was the clearest sign since Erik ten Hag took over that the usual starting centre-back duo from Ole Gunnar Solskjaer's reign are now well down the pecking order, with the Dutch coach clearly more comfortable playing a left-back in the middle than he is two naturals in the position. It would not be a surprise if both Maguire and Lindelof were now moved on in the next six months or so.
United's forward line:
While Rashford came off the bench to be United's hero, the three players that started in attack had afternoons to forget. Alejandro Garnacho was perhaps a little unlucky to be sacrificed for Rashford at half-time, but the teenager did miss a big chance to break the deadlock after being put in on goal by a poor Nelson Semedo back-pass. Anthony Martial and Antony were, however, both very poor, and can be thankful to Rashford for digging them out of a hole. Both should have scored with their heads in the first half, with Martial cutting a particularly frustrated figure as he dropped deep to try to get involved in the game. Antony, meanwhile, continues to flatter to deceive, and though Ten Hag clearly trusts the player who shone so brightly for him at Ajax, there will soon be questions asked as to whether he deserves his place in the side if performances don't improve.
Diego Costa:
Costa is yet to score in a Wolves shirt, and if Saturday's performance is anything to go by, it will be a while before he finds the net in the Premier League again. The ex-Chelsea man was bullied by Raphael Varane and Luke Shaw before being replaced by Julen Lopetegui at half-time, and Costa spent the second 45 minutes sat in the stands alongside new signing Matheus Cunha. It would be a shock if Cunha is not brought straight into the line-up to replace Costa when Wolves take on Aston Villa in their next game on Wednesday.