Jason Green weighs in with his Milwaukee Bucks vs. Portland Trailblazers Tuesday NBA basketball Preview and a free nba prediction to boot. NBA odds favor the Blazers by 4. The over/under is set at 206. This season the Bucks are 21-23 ATS with an O/U record of 29-14-1. With Wallace out of town Jamal Crawford, Nicolas Batum, and Wesley Mathews need to play well on offense.