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 first-ever official jersey sleeve partner.

The Seattle Mariners announced today that Nintendo of America Inc. has expanded upon their long-standing relationship with the club, becoming the team’s first-ever official jersey sleeve partner.

our jersey sleeves will help serve as a reminder of all that Nintendo of America has done for the Northwest community and the team. There isn’t a better partnership in Major League Baseball.

The Mariners announced Thursday that Nintendo of America Inc. is the team’s first jersey sleeve partner ... t a better partnership in Major League Baseball,” Mariners executive Kevin Martinez ...