August 31, 1990: Ken Griffey Jr. and Sr. get back-to-back hits in father-son debut with Mariners – Society for American Baseball Research
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Timeless Sports on X: One of the coolest father and son moments in sports. Ken Griffey Sr. and Ken Griffey Jr. hit back-to-back home runs in 1990. (🎥: @MLBVault) / X
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