Phillies right-hander Vince Velasquez (8-8, 3.80 ERA) faces D-backs left-hander Patrick Corbin (8-4, 3.31 ERA) this afternoon in the series finale at Chase Field. Velasquez has a 2.18 ERA (11 earned runs in 45 1/3 innings) in eight starts since he allowed 10 runs to the Brewers in early June. He has struck out 45 and walked 18 in that span. First pitch is set for 3:40 p.m. ET.