Baek returned to the Rainiers for the 2006 season .
Baek was non-tendered by the Mariners in December 2005 following a disappointing year in Triple - A with the Tacoma Rainiers .
Baek returned to the Tacoma Rainiers for the 2006 season .
Baek was non-tendered by the Mariners in December 2005 following a disappointing year in Triple - A with the Tacoma Rainiers .