In Marc Stein's Week 5 Power Rankings, the Bulls hang on to the top spot.
In Marc Stein's Week 15 Power Rankings, the Celtics give the Pistons a push for the top spot without KG.
In the Week 17 edition of Marc Stein's Power Rankings, the Mavs stay on top with the Pistons cracking the top 5.
NBA front-office sources told ESPN.com that Mike James agreed to sign a four-year contract with the Wolves worth an estimated $25 million. Wednesday is the first day free agents can officially sign contracts.