The Seattle Mariners have a new, yet very familiar, jersey sponsor. The Mariners announced Thursday that Nintendo of America Inc. is the team’s first jersey sleeve partner. Nintendo of America bought ...

Are the Seattle Mariners poised to level up this season? Perhaps, if a jersey patch is the boost the team needs. The Mariners announced Thursday that Nintendo of America will be the baseball team’s ...

Just before the Switch 2 Direct, the Seattle Mariners have announced a partnership with Nintendo to be the team’s first official jersey sleeve partner. The team revealed two official sleeves, one ...

The Seattle Mariners have a new, yet very familiar, jersey sponsor. The Mariners announced Thursday that Nintendo of America Inc. is the team’s first jersey sleeve partner. Nintendo of America ...

Nintendo has officially become the Seattle Mariners’ first official jersey sleeve partner, as both entities revealed a partnership today. The Mariners revealed two different jersey sleeves.