Colorado Rockies vs. Arizona Diamondbacks MLB Pick Prediction 10/1/2021 by Tony T.
Rockies at Diamondbacks—Free pick is Colorado Rockies -115. Starting for Colorado is Jon Gray. The righthander has allowed three earned runs or fewer in four of their past five games. Humberto Castellanos expected to start for Arizona. Castellanos past four starts allowed fourteen earned runs in nineteen innings of work. As they closed their series with the Giants the Diamondbacks had lost eight of ten. Past ten games Arizona batting .203 against righthanders with a bullpen WHIP 1.53. Rockies pen in this period an ERA 3.35 and WHIP 1.14. Play Colorado -115.