Ken Griffey Jr.: MLB Hall of Famer joins Seattle Mariners ownership

Hall of Famer Ken Griffey Jr. joins Mariners ownership group

Ken Griffey Jr. to be honored at Sports Star of the Year Awards Show

Hall of Famer Ken Griffey Jr. joins Mariners ownership group

Ken Griffey Jr. to accept sports legend award in Seattle

Hall of Famer Ken Griffey Jr. joins Mariners ownership group

Ken Griffey Jr. Buys Into Seattle Mariners Ownership

Emotional Griffey honored by Seattle Mariners

MLB legend Ken Griffey Jr. joins Seattle Sounders ownership group

MLS SOCCER: Griffey Jr. joins Sounders' ownership group

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