The MLB Totals system is on the Under in the Pirates at Cubs game. Rotation numbers 909/910 at 8:05 eastern on ESPN. This game fits a rare system that has happened just 7 times since 2004 and plays to the under for home favorites of -190 or more off a home loss and scored 2 or less runs on 4 or less hits vs an opponent off a road win and scored 4 or less runs on 10+ hits if the total is 8 or less. These games average just 4.3 runs. Arrieta and Burnett have met 3 times with each game going under. Arrieta has allowed 2 earned runs in 22 innings vs the pirates and has a 0-72 era in his last 3 starts and has gone under in 10 of 13 at home. Burnett has a 3.15 road era and has allowed just 3 earned runs in 18 innings vs the Cubs. Look for a low scoring game. Take the under