On Saturday the MLB Totals system is on the Under in the Pittsburgh at Washington game. Rotation numbers 903/904 at 7:05 eastern. This game fits a powerful totals system and the pitching numbers show a low scoring game. Roark for the Nats has a 2.64 home era. Cole for the Pirates has gone under in his last 3 vs Washington and has a 1.74 era against them, His road era this year is 2.43. Washington has gone under in 4 straight and 3 of 4 as a home favorite from -100 to -130 and 4 of 5 vs winning teams of late. The Pirates have gone under in 10 of 14 on Saturdays.