Evra said: "It's strange but teams can be scared when they come to Old Trafford. We shouldn't underestimate the effect it can have.
"I've spoken to a few of the Lyon players. Their goalkeeper, Gregory Coupet, joked to me that he doesn't want to be in goal for a 7-1 like against Roma!
"I think that game is in the minds of a lot of players that come here on a European night. It was unique but it can affect teams. That's why we need to test Lyon from the off."