Grichuk (lower body) will start at designated hitter and bat third in Wednesday's game versus the Rockies.
Grichuk had to be scratched from the Diamondbacks' lineup Sunday due to lower-body tightness, but he's been available off the bench the last two days and is starting Wednesday's game as the Rockies send southpaw Austin Gomber to the bump. The righty-hitting Grichuk is slashing .305/.370/.494 against lefties this season.