The move frees up a spot on the 40-man roster for Miles Mastrobuoni, who was acquired via trade. Raposo was a waiver claim by the Mariners in December and will now go through the waivers process again ...
According to Shannon Drayer of MyNorthWest.com, the Seattle Mariners designated catcher Nick Raposo for assignment. This transaction opened a roster spot for infielder Miles Mastrobuoni, who the ...