Arizona at Houston

Houston is headed toward finishing with the best record in the American League and the Astros are 50-23 at home this season. They have won Lance McCullers Jr.'s last four starts, including 5-2 over Tampa Bay on Wednesday when he allowed two runs on six hits in seven innings. McCullers has given up just four runs in 24 innings at home this year as he has pitched well since coming off the injured list. Houston's bullpen has 50 saves and is #4 in the majors with a 1.14 WHIP. Zach Davies has had trouble getting through the fourth inning lately and overall he is 2-4 with a 4.03 ERA and 1-3 and 4.76 on the road. The Diamondbacks are 30-66 their past 96 road games versus right-handed starters and they have lost 19 of their last 26 games versus the AL West. Houston is 61-26 in the first game of a series dating to last season. Take the Astros.