On Aug. 31, 1990, Ken Griffey Jr. and Sr. became the first father-son teammates in MLB history
Which duo was the first ever father-son pair to play on the same team?
On Aug. 31, 1990, Ken Griffey Jr. and Sr. became the first father-son teammates in MLB history
The best of 'The Natural,' Ken Griffey Jr. - Sportspress Northwest
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ESPN - On this date in 1990, Ken Griffey Sr. and Ken
ESPN - 31 years ago today, Ken Griffey Sr. and Ken Griffey Jr. became the first father-son duo to play on the same team 🔥
