Jason Green weighs in with his Miami Heat vs. Portland Trailblazers Thursday NBA basketball Preview and a free nba prediction to boot. NBA odds favor the Heat by 4.5. The over/under is set at 197. The Blazers are 12-5-1 ATS in their last 18 home games. LeBron James, Dwyane Wade, and Chris Bosh lead Miami. LaMarcus Aldridge and Marcus Camby must do a better job tonight.