The NBA Power play is on the San Antonio Spurs. Game 510 at 8:35 eastern. The Spurs already beat the Blazers by 12 on the road. Now they get them at home where they have covered 5 straight as a home favorite of 10 or more off a spread loss. The Spurs are also 11-3 ats at home if they were a favorite in their last game. Portland has failed to cover 7 of 8 as a road dog of 10 or more . Finally the winning team has covered 20 straight in the series. Spurs coast in this one.