I'm going to look a bit silly here, but... I don't want Mata.
Don't get me wrong, he's an good player, but for the money and wages he'd cost he's the wrong age and I don't think good enough to merit the outlay.
Yeah, I know we're bankrolled now, but not infinitely so. We could go out and get two good players for the amount it'd cost to bring in one here. He'd cost at least £30m, probably more, and I just don't rate him that highly. He's rarely the standout player on the pitch, and for what is essentially a flair player who doesn't defend, that's a big problem.
We should look to bully a vulnerable Newcastle into getting Wijnaldum (who has the potential to be better than he was last season, and he was pretty good even then) for around £15m, then use the surplus cash to improve central midfield - McCarthy isn't good enough, Besic unproven and Barry could collapse in form any day now.