Ken Griffey Jr. had Jackie Robinson Day idea
Jackie Robinson Museum devoted to civil rights, off-field work - Los Angeles Times
Watch: Ken Griffey Jr. -- The iconic home runs
Jason Heyward: Chicago Cubs OF giving back to the game
MORE
24 Stories – The Tribute From the Corner of Edgar & Dave
Ken Griffey Jr's groundbreaking idea inspired Jackie Robinson Day
Griffey family dinner lessons led to enduring way to honor Jackie Robinson
24 Stories – The Tribute From the Corner of Edgar & Dave
April 15th
Did you know that wearing #42 on Jackie Robinson day was Ken Griffey Junior's idea?
Jackie Robinson - Wikipedia