Houston at Arizona

Houston is on a 5-10 slide losing nine times as a favorite. Batters are hitting .274 off J.P. France when he starts on the road and the Astros are 7-12 when playing after a day off. Arizona comes home from a six-game road trip on an 8-3 run. The offense is second in the majors in steals and 13th in runs scored while they've won seven of their last eight home contests. The Diamondbacks have their best pitcher going in Zac Gallen (3.49 ERA) with 213 strikeouts in 203+ innings. He is 12-2 at home this season with a 2.45 ERA and the team is 23-7 when he starts at home. Play Arizona.