MLB legend Ken Griffey Jr. joins Mariners ownership group
Ken Griffey Jr. Joins Mariners Ownership Group – OutKick
Hall of Famer Ken Griffey Jr. joins Mariners ownership group
Ken Griffey Jr. Joins Mariners' Ownership Group; 1st Player to Do
Ken Griffey Jr. Joins Seattle Mariners Ownership Group – NBC New York
Ken Griffey Jr. joins Mariners ownership group
Seattle Mariners, History & Notable Players
Mariners legend Ken Griffey Jr. joins Seattle's ownership group
Ken Griffey Jr. Joins Mariners' Ownership Group; 1st Player to Do
Ken Griffey Jr. Joins Mariners' Ownership Group; 1st Player to Do
Ken Griffey Jr. Becomes Member of Seattle Mariners Ownership Group