United have trown away leads late on against Arsenal in their past two visits.
He said: “We’ve thrown away some points there in the last two seasons, despite them being really good games.
“I think we should have maybe won at least one of them.
“We know Arsenal are a good team, they pass the ball really well.
“They can make it difficult for you, especially at home, so we’ll have to make sure we’re focused, we all do our jobs right and try to get the goals to win it.”
He added: “Since I’ve been at this club the games have been Saturday, Wednesday, Saturday, Tuesday.
“I prefer it that way. I’d rather play twice a week than only play Saturdays.”
