The Bulls have needs remaining at backup PG, backup SG, and backup C.  Here are my top 4 free agents available in those slots:

PG

1. Jason Williams

2. Rafer Alston

3. Shannon Brown

4. C.J. Watson

* After thinking about it I really like Jason Williams on this Bulls squad.  He can shoot the 3, he can score, he can play uptempo and pass the ball. 

SG

1. Roger Mason

2. Flip Murray

3. Keith Bogans

4. Josh Howard

* I think the Bulls need a scoring backup SG and Mason is probably the best shooter whereas Flip may be the best scorer left, he did well for the Bulls at the end of last season. 

C

1. Brad Miller

2. Kurt Thomas

3. Brian Skinner

4. Shaq

*Gotta resign Brad