On Friday the N.L. Totals system is on the under in the Pirates at Marlins game. Rotation numbers 903/904 at 7;10 eastern. Home dogs like Miami at +140 or higher have played under 90% exact since 2004 if they are off a +140 or higher road dog win and scored 5 or more runs, vs an opponents off a road game where they also scored 5 or more runs. These game average 5.6 runs. There is also a second system that has cashed 80% that plays under for road favorites of -140 or higher like the pirates That are off a road dog loss and scored 5 or more runs vs an opponent off a road game. Locke goes for there pirates and he has a stellar 1.76 road era. Alvarez for Miami has a 2.75 era in his last 3 starts. Miami has gone under in 24 of 33 as a home dog from +125 to +150 lomng term and and they are averaging 1.7 runs the past week while going under in 9 straight. Look for another low scoring game. Take Pittsburgh and Miami to go under.