In Marc Stein's Week 5 Power Rankings, the Bulls hang on to the top spot.
The Phoenix Suns have waived veteran swingman Mickael Pietrus.
The NBA has fined Kenyon Martin and upgraded his foul on Sunday to a flagrant.
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.