Dominican pitcher Juan Carlos Oviedo reportedly received his U.S. visa on Friday.
Oviedo plans to arrive Monday at the Marlins' minor league facility, according to the Miami Herald.
Oviedo, of course, used to be known as Leo Nunez before his true identity was discovered last year. He will serve an eight-week suspension once he rejoins the Marlins.
He was 1-4 with a 4.06 earned run average and a career-high 36 saves in 68 appearances out of the bullpen for the Marlins in 2011.