Slot said: "I don't believe in those things. I think nine out of 10 people will tell you that it affected him, but I'm one of the 10 that tells you I don't think that affected him.
"What I think affected him was that he had to play Bruno Fernandes and Diogo Dalot who are two starters for Portugal, great, great players. We have a fantastic player here in Diogo Jota and he's not even playing for Portugal, so that tells you how much quality United have. And if these players set themselves to a game, and that is what United once in a while does, then it's very difficult to play against them.
"I think it is more difficult for Trent to play against Bruno Fernandes and Diogo Dalot than it is the rumours that were there in the week. That's my opinion, but everyone will probably tell you it's to do with the rumours."