Castano signed a one-year, $650,000 contract with the NC Dinos of the Korea Baseball Organization on Wednesday, Jeeho Yoo of the Yonhap News Agency reports.
Castano was designated for assignment by the Marlins on Tuesday, Jordan McPherson of the Miami Herald reports.
The Marlins selected Castano's contract from Triple-A Jacksonville on Sunday, Jordan McPherson of the Miami Herald reports.
Castano (undisclosed) was sent outright to Triple-A Jacksonville by the Marlins on Friday.
The Marlins optioned Castano to Triple-A Jacksonville on Sunday, Jordan McPherson of the Miami Herald reports.
The Marlins selected Castano's contract from Triple-A Jacksonville on Tuesday.
Castano (shoulder) has made two Grapefruit League appearances to date, covering four innings while striking out three and allowing one earned run on four hits and no walks.
Castano (shoulder) cleared waivers and was sent outright to Triple-A Jacksonville by the Marlins on Thursday, per Jordan McPherson of the Miami Herald.