After each half-inning, he and Ken Griffey Jr. would exchange their gloves, so the glove was being used by each player. The Mariners posted a highlight of the moment on social media: During our ...

And one of the Seattle Mariners' members of that court of royals, Ken Griffey Jr., just celebrated his birthday. Griffey Jr. turned 55 on Thursday, and the Mariners made a post on "X" (formerly ...

For Seattle Mariners fans of a certain age, Thursday night was a special one. That's because franchise legends Ken Griffey Jr ...

But the rookie card bonanza took off with the 1989 Upper Deck Ken Griffey Jr., a historic card for various reasons. Ken Griffey's Upper Deck card was released the same year as his major league ...