I don't know if this is conjecture, or if this is an actual rumor at All-Star weekend, but:

Marc Stein ‏@ESPNSteinLine
All-Star Weekend trade rumble: Charlotte's growing determination to move Ben Gordon has presented Toronto w/another Andrea Bargnani suitor

Marc Stein ‏@ESPNSteinLine
Sense I get, though, is that Toronto ain't gonna bite on Bargs-for-Gordon deal. Raps have Terrence Ross & Alan Anderson playing well there

Marc Stein ‏@ESPNSteinLine
Gordon easier to take back $-wise than Boozer w/one less year on deal, but Raps unlikely to just trade ex-No. 1 overall pick for sake of it
The thought of him and Mullens on the floor at the same time makes me physically ill.

Not to mention, he has two years left on his deal after this season.