Don't worry people.
Mata is a done deal.
Mata is already on record talking about life at Man Utd.
I can't see how he will remain at Chelsea, now.
If we can get another big player in the Summer (while keeping Rooney + RVP) and buy 2-3 squad players, we should have a decent squad. Then its upto the manager to make the best use of those players.
What I am worried about is Moyes' tactics. His team were defending against Sunderland. Even if you had star players in your team, if your manger tells you only to attack on the counter, but focus on defending, the players have to follow their manager's instructions. Moyes has to be more adventurous and stop playing like a small club manager.
I just don't see our current squad as the 7th best in the league. The manager has to be take some (not all) of the responsibility.