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On This Date: Mariners Retire Ken Griffey Jr.'s Number 24
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Ken Griffey Jr retires from baseball, MLB
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Ken Griffey Jr. – Society for American Baseball Research
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Ken Griffey Jr. Retires - Image 10 from 2010: Bring That Year Back
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At just 23 years old, Ken Griffey Jr. finished second in the 1993
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Ken Griffey Jr. retiring at age 40 - The San Diego Union-Tribune
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Who are the greatest African-American baseball players of all time
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August 31, 1990: Ken Griffey Jr. and Sr. get back-to-back hits in
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Surprise retirements from MLB players
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Baseball Card Breakdown: April 2020
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Ranking the Greatest MLB Players Who Never Won a World Series