The NBA Power System play is on Portland. Game 508 at 10:35 eastern. Blazers have won 9 straight and have covered 8 of 10 vs winni teams . The Heat ar 2-8 ats off a win of 10m or more and are 0-2 straight up and ats after shooting 55% or better this season. Non division home favorites with a 200 or higher total are 100% to the spread since 1995 if both teams won and scored 20 or more at home last out and the road team covered the spread in that win. Portland has covered 3 straight in the series here and already beat Miami on the road this season. The winning tem has covered 26 of 27 in this series. Play on Portland.