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List of Seattle Mariners team records - Wikipedia
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Ken Griffey Jr. hits his 600th home run - This Day In Baseball
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Ken Griffey Jr. hits home run No. 600 against Marlins – New York Daily News
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Ken Griffey, Jr., Baseball Wiki
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Ken Griffey Jr. brings one back at Tigers Stadium
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Ken Griffey Jr. Smashes No Doubt HOMERUN! MLB THE SHOW 23
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Ken Griffey Jr. hits his 600th home run - This Day In Baseball
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Ken Griffey Jr.'s most ICONIC home runs from every season!
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24 for No. 24: Ken Griffey Jr.'s most memorable moments
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April 10, 2000: Ken Griffey Jr. becomes youngest player to hit 400 home runs – Society for American Baseball Research
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Today in History, June 9, 2008: Ken Griffey Jr. hits 600th home run
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Ken Griffey Jr. – Society for American Baseball Research