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

Seattle Mariners team ownership history – Society for American Baseball Research

Mariners legend Ken Griffey Jr. joins Seattle's ownership group

Ken Griffey Jr.: Hall of Fame awaits for guarded MLB superstar - Sports Illustrated

Ken Griffey Jr. joins Mariners ownership group

Edgar Martinez/Hall of Fame Announcement Open Thread - Lookout Landing

Fit for a King: Félix Hernández joins Seattle Mariners Hall of Fame - The San Diego Union-Tribune

Lou Piniella, Mariners Hall of Famer, by Mariners PR

Ken Griffey Jr. joins Seattle Sounders ownership group - Puget Sound Business Journal

Seattle Mariners - A historic day for our franchise! Hall of Famer Ken Griffey Jr. has joined the Mariners Partnership Group. 📰 atmlb.com/2ZqjgQ1