Ken Griffey Jr. Started Wearing 42 on Jackie Robinson Day! #shorts
MLB Honors Jackie Robinson: No. 42 Still Has Impact Throughout Baseball - SB Nation Detroit
Uniform number (Major League Baseball) - Wikiwand
Griffey family dinner lessons led to enduring way to honor Jackie Robinson
Ken Griffey Jr. had Jackie Robinson Day idea
In Robinson's shadow – The Denver Post
They call him Junior, but Ken Griffey Jr.’s career isn’t playground stuff. Twenty-two years in the MLB earned Griffey almost every honor in the sport,
1989 Topps Baseball Ken Griffey Jr. Mariners
How Many Ballplayers Does It Take to Screw in a Lightbulb?
Ken Griffey Jr. Started Wearing 42 on Jackie Robinson Day! #shorts
2022 UCLA Baseball Information Guide by UCLA Athletics - Issuu
Retired Jersey Signs at Cinergy Field
Mariners at forefront of establishing Jackie Robinson Day