Arias (hamstring) started at shortstop and went 0-for-1 with a walk for Triple-A Columbus on Thursday.
Arias opened a rehab assignment with the Clippers and played five innings in the field before taking a seat for the final four frames. He's been out since early April, which suggests he'll use up most of the allotted 20 days for position players on a rehab assignment. Given the performances of Brayan Rocchio at shortstop and Travis Bazzana at second base, Arias may have to settle for a utility role once he's ready.