Rookie Andrew Suarez (2-4, 4.43 ERA) will aim to end June the same way he started it when he takes on the D-backs Friday at 6:40 p.m. PT at Chase Field. The lefty has a 2.86 ERA this month, which he's done by pounding the strike zone. Suarez hasn't walked more than two batters in an outing all season. He'll face the D-backs for the first time since his Major League debut on April 11, when he was tagged for four earned runs and took the loss. Arizona will start Patrick Corbin (6-3, 3.24).