Jason Green weighs in with his Portland Trailblazers vs. Chicago Bulls Friday NBA basketball Preview and a free nba prediction to boot. NBA odds favor the Bulls by 9. The over/under is set at 193.5. The Bulls are 5-2 ATS in their last 7 games as a home favorite of 5.0-10.5. LaMarcus Aldridge has averaged 35.7 ppg in his last 3 games against the Bulls.