I'd like to see the Cs trade for him, and have Stevens develop him. I believe he's a late bloomer who'll be a nice running / shot blocking rotation menace at the 5 in the next couple of years.
Assuming the Cs have no intention to pay Sullinger this summer (which i strongly believe they don't), I'd swap them straight up while he's riding a decent waive of production / shooting. I'm sure I'll get mugged for such a suggestion, but I don't see us ever getting a 1st for Sully (like we need another), and it's time to thin out the 4 rotation, IMO.
Regardless you heard it here first -- unless someone else has been singing his praises?