For his first couple of seasons on Grey's Anatomy, Mark "McSteamy" Sloan was not much more than Derek's sex-crazed best friend. But this year he really came into his own, vowing to Bailey to be a changed man, letting a little girl fall asleep on his shoulder, and resisting the advances of Little Grey . . . well, scratch that last one. Still, it's been a good year for this guy.
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