Well we didnt concede *early* against Chelsea - it was the 38th minute, close to HT.
I maintain that in a game where over the 90 minutes we have 70% possession, that it is players like Mata who we need to be able to make the difference. Against stubborn, organised defenses is where a defence splitting pass, a clever one-two, a good through ball....these are the tools that we need.
If we are playing against a side who are attacking us, rather than sitting back, there are plenty of options - pace, long balls etc. It is against the stubborn defences that we need the "creators" to create something, and that is the category that Mata certainly would appear to fit into.
Basically, I dont want to get into the "luxury player" debate again (to be fair, I was impressed by some of the defensive efforts from Mata today) - but it is against the organised, stubborn defences where we need that sort of player to shine I feel. Against weaker, lesser teams basically anyone should be able to do the job (within reason). You pay £37m for a top quality playmaker for precisely the type of game we had last week against Chelsea, in my opinion.