Harrison was removed from Tuesday's loss to the White Sox due to left lower-back tightness, Matt Kawahara of the San Francisco Chronicle reports.

EDGE Analysis

Harrison went 1-for-3 with a double and a run to begin Tuesday's game, but manager Bob Melvin revealed after the loss that the 34-year-old sustained a back injury while making a diving attempt on defense. It's not yet clear whether the issue will force him to miss additional time.