(Dallas, TX)  --  The playoff-bound Portland Trail Blazers wrap up the regular season tonight on the road against the Dallas Mavericks.  The Blazers have lost three straight but have locked up the fourth-seed in the Western Conference playoffs.  The Mavs are 49-and-32 overall.  Portland is 2-and-1 this season against Dallas.  Tip from the Lone Star State at 8:00.