Izzie possibly coming back?
Is it just me, or are there some recent hints that Izzie may be returning?
On the finale last season, Alex told Meredith that sometimes he thinks Izzie may have been the one love of his life, like Derek was for Meredith. This episode, Bailey told him he is going to be working at the Denny Duquette Memorial Clinic - they haven't mentioned the clinic in a long time as far as I remember, and they seemed to go out of their way to mention it today. Also, Alex screwing up with that kid because he was distracted is a lot like Izzie screwing up with that patient because she was distracted, which resulted in her being fired.
I know Shonda hates Katherine Heigl, and these could all be coincidences. What do you all think?