Looks like Callie Torres' romantic entanglements with the ladies are far from over on Grey's Anatomy - although now there may be a new twist.

While there were signs of sparks with Sadie (Melissa George) last night's episode, new reports say Callie may become involved with a newcomer named Dr. Arizona Robbins (guest star Jessica Capshaw) when the show returns in January.

Ah, the revolving romantic door at Seattle Grace. What's next? Follow the link for the latest on these and additional Grey's Anatomy spoilers ...

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