Liverpool legend Jamie Carragher feels we'll find out how good Manchester United are on Sunday against Arsenal.
Carra wrote in the Daily Mail: "In contrast to Arsenal, United have not taken a big scalp for David Moyes yet in the Barclays Premier League. They drew with Chelsea earlier in the campaign before losing to Liverpool and Manchester City but this is a contest in which traditionally they have done well. Slowly but surely, United are finding their rhythm under Moyes and they go into the contest on the back of an eight-match unbeaten run. Yet it is not unfair to say Arsenal will be the best side they have faced since losing to West Brom on September 28.
"Can the defending champions find the quality that set them apart last season?
"Or is this going to be the day when Arsenal take the title race by the scruff of the neck? Whatever the outcome, it will hopefully be a game to savour."
