Derrick Rose scored 24 points to keep the Bulls unbeaten in the preseason with a 105-84 victory over the winless Milwaukee Bucks on Monday night. The Bulls (6-0) quickly built a 20-4 edge over Milwaukee (0-5) midway through the first quarter, which eventually grew to a 30-point margin (84-54) in the third quarter.Carlos Boozer added 16 points and Luol Deng had 15 for the Bulls. Gary Neal scored 14 points and Brandon Kinght added 13 for the Bucks.