Manchester United boss Ole Gunnar Solskjaer feels they'll learn about the players at Fulham.
United have a Champions League encounter with PSG next week.
And Solskjaer said: “Fulham is a character revealer.
“It reveals do we have the focus on what's important, which is always the next game and can we forget about PSG.
“The focus has been around the PSG game for a long time, and Chelsea and Liverpool, but they're not the games that will move us up the table, they're the other games."