Carroll started in right field and went 0-for-3 with a stolen base in Wednesday's 1-0 win over the Phillies.
Carroll, who experienced lower-back discomfort Tuesday but stayed in that game, was back in the starting lineup a day later. Not only did he play nine innings in the field, but Carroll also swiped his 21st base of the season. With the team not on Thursday's MLB slate, the back will get rest before the Diamondbacks resume play Friday against the Astros in Houston.