The Twins reinstated Okert (personal) from the bereavement list Monday.
Right-hander Randy Dobnak was optioned to Triple-A St. Paul to open up a spot on the 26-man active roster for Okert, who was away from the team for the past week while tending to the personal matter. Okert has mostly operated as a middle-relief arm for the Twins this season, logging a 4.45 ERA and 1.48 WHIP to go with three wins, one save and six holds over 30.1 innings.