On Hump day the MLB never lost power system play is on the Pittsburgh Pirates. Game 930 at 7:05 eastern. The Pirates fit a solid system that has won all 12 times the past 10 years and plays on certain home favorites with a total that is 8 or less if they are off a -140 or higher home favored win and scored 4 or less runs on 5+ hits vs an opponent off a road dog loss and scored 2 or less runs on 5+ hits if both teams made and error in their last game. Boston is playing out the string and has lost 8 of 11 as a road dog in this range. The Pirates have won 26 of the last 37 vs losing teams and are averaging over 5 runs per game the past week and are 6-2 as a home favorite off a home win and scored 4 or less runs. Liriano goes for the Pirates tonight and he has a stellar 0.86 era in his last 3 starts. Buccholz for Boston has a 4.00 road era and his numbers are close but not as good as Liriano. Look for Pittsburgh to get the win.