The Western Conference Power System Play is on San Antonio. Game 575 at 10:10 eastern. The Spurs fit an undefeated system that plays on road favorites off a road dog win, vs an opponent off a road dog win and the total is 220 or higher. These road warrior wins by an average 19 points per game. The Spurs won by 27 here in their last visit and have covered 13 straight in road favored wins. They have covered 9 of 13 with 2 days rest. The Blazers off an upset win in Detroit have failed to cover 11 of 12 in home dog losses, 9 of 11 on Wednesday and 4 of 5 vs .400 or less. Look for the Spurs to cover.