League sources say Bulls general manager John Paxson is active in potential trade scenarios, with guard Chris Duhon the most likely Bull to be shopped.
While the Bulls are happy to make potential lottery picks available to the media, the same cannot be said for potential second round picks.
Joakim Noah, who worked out for the Bulls along with Spencer Hawes, said Chris Richard, his former teammate at Florida; Glen "Big Baby" Davis, Tyrus Thomas' former running buddy at LSU; and Syracuse's Darryl Watkins also participated in Friday's big-man workout.
All but Noah and Hawes are considered second-round picks.
The Oregonian of Portland reported Thursday that Trail Blazers general manager Kevin Pritchard has been told that guard Kirk Hinrich is "untouchable," further dampening any Zach Randolph-to-the-Bulls talk.