Philadelphia at Arizona

First-place Philadelphia has the best-run differential (+106) in the NL. They just took two out of three at the Dodgers, scoring 18 runs. Kolby Allard has thrown four innings in his two starts (four total runs allowed), and the pen is 14th in ERA (3.98) and WHIP. The talented and balanced offense is sixth in runs scored, sixth in on-base percentage, seventh in slugging, and fifth in steals. Arizona's pitching is 25th in ERA (4.50), with a bullpen 24th in ERA (4.26) and WHIP. Batters are hitting .314 off starter Jordan Montgomery (6.37 ERA), who has a brutal 8.39 ERA at home. Play Philadelphia.