Mariners have left their mark on Home Run Derby — good and bad
Ken Griffey Jr. and Sr. Hitting Back-to-Back Home Runs is Still the Coolest Father-Son Moment in Sports History
Griffey smashes milestone 587th - Taipei Times
How Ken Griffey Jr.'s Breakout 1989 Spring Training Provided a Blueprint for the Mariners' Latest Rebuild
Ken Griffey, Jr. Quotes
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August 31, 1990: Ken Griffey Jr. and Sr. get back-to-back hits in father-son debut with Mariners – Society for American Baseball Research
MLB playoffs healed baseball in 1995. What about 2020? - Sports Illustrated
1989 Upper Deck #1 Ken Griffey Jr Rookie Reprint - With Facsimile Autograph - MINT - Seattle Mariners at 's Sports Collectibles Store
Mariners' Julio Rodríguez to compete in Home Run Derby in Seattle next month
Seattle Mariners icon Ken Griffey Jr. joins Seattle Sounders ownership group
How Ken Griffey Jr.'s mad dash home in 1995 saved baseball in Seattle -- and ignited a Yankees dynasty - ESPN