He added: “It’s one of those that when you win, they don’t really matter. At the end I was so proud at 2-2 because we did so well.
“He probably wasn’t able to warm up on the pitch and then he realised he needed bigger studs. He has to be ready!
“This team is getting better and better and improving which is what I want to see. We are fit.”
United’s win moved them up to seventh in the Premier League table.
Solskjaer’s side face Paris Saint-Germain in a huge Champions League clash on Wednesday before a trip to West Ham in the league next Saturday.