Why don't Chelsea just ask for Rooney in exchange? I thought they tried so hard to get him before.
They can have him (maybe. maybe not) for free in the not-incredibly-distant future. And money for Mata would be good FFP practice; let's not forget just how fucking much Chelsea spend.
Or they can pick up a younger, more disciplined, conceivably more deadly striker in the summer from elsewhere.
Rooney and Stretford would appear to have come up with Chelsea as an option and pushed for it - not vice versa. I really don't think it's one of those Abramovich BRING HIM TO ME situations.