The Junior Junkie: the Baseball Cards of Ken Griffey, Jr. and Beyond
The Junior Junkie: the Baseball Cards of Ken Griffey, Jr. and Beyond: March 2019
Mike Piazza probably wants to go into the Hall of Fame in a Mets cap, but if he doesn't, blame Wade Boggs – New York Daily News
Hall of Fame Open to Backwards Cap on Griffey Plaque – SportsLogos.Net News
Ken Griffey Jr.: The story behind the backward cap
Ken Griffey Jr. inducted into Hall of Fame
Mariners retire Ken Griffey Jr.'s No. 24
10 GIFs that showcase the awesomeness of new Hall of Famer Ken Griffey Jr.
The Junior Junkie: the Baseball Cards of Ken Griffey, Jr. and Beyond: March 2019
Photos: Ken Griffey Jr.'s Hall of Fame plaque on display at Safeco Field
2016 Hall of Fame elections: President open to backwards-hat-wearing Ken Griffey Jr. plaque - Sports Illustrated
Mike Piazza probably wants to go into the Hall of Fame in a Mets cap, but if he doesn't, blame Wade Boggs – New York Daily News
Ranking today's MLB stars by their Griffey Factor - ESPN
Hall of Fame may let Ken Griffey Jr.'s plaque feature backwards hat