Krol opted out of his minor-league deal with the Padres and is headed overseas to continue his career, Jeff Sanders of The San Diego Union-Tribune reports.

Krol signed with the Padres as a non-roster invitee Friday.

Krol elected free agency Friday after refusing an outright assignment to the minors.

Krol's contract was selected from Triple-A Toledo on Saturday.

The Tigers outrighted Krol to Triple-A Toledo on Monday.

Krol was designated for assignment by the Tigers on Friday, Evan Petzold of the Detroit Free Press reports.

Krol tossed a scoreless inning in Sunday's loss to Cleveland and has now gone eight straight appearances without allowing a run.

The Tigers outrighted Krol to Triple-A Toledo on Thursday after he cleared waivers.

The Tigers designated Krol for assignment Tuesday, Evan Woodbery of MLive.com reports.

Krol's contract was selected from Triple-A Toledo prior to Wednesday's game against Texas.