Yakubu has a shout, what with him going from Everton reject to Blackburn hotshot. Tim Krul, as well, and maybe Steven Pienaar's rejuvenation would count. If I had my Villa hat on, I'd choose Stephen Ireland, but realistically I can't choose him over the vast majority of other candidates.
I'd probably choose Rosicky, though.
I'd probably choose Rosicky, though.