What are we missing?

It doesn't take a genius to work out that Man Utd are not the team they were last year with the only loss to the team being Cristiano Ronaldo. Wayne Rooney has been given much more of free role and is playing better than he ever has but he can't do it alone. Just like Ronaldo needed Rooney in the team Rooney, needs a Ronaldo and Antonio Valencia just isn't it.