Ken Griffey Jr. learned much from father — just not a Hall of Fame
Historic crowd cheers Griffey, Piazza into Hall of Fame
From Ken Griffey Jr. to the Braves' Ronald Acuña — is Major League
Ken Griffey Jr. - Wikipedia
Ken Griffey Jr. and Mike Piazza inducted into Hall of Fame
Ken Griffey Jr. dons backwards cap at Hall of Fame induction
Ken Griffey Jr. dons backwards cap at Hall of Fame induction
Ken Griffey Jr., Mike Piazza emotional during Hall of Fame
What the national media are saying about Ken Griffey Jr.'s Hall of
Ken Griffey Jr. Reveals Why He Always Wore A Backwards Hat – OutKick
Hall of Fame Open to Backwards Cap on Griffey Plaque – SportsLogos
Ken Griffey Jr., Mike Piazza inducted into Baseball Hall of Fame
Ken Griffey Jr.: Frank Thomas coerced me into wearing cap backward
Ken Griffey Jr. inducted into Hall of Fame
Should Ken Griffey Jr.'s HOF plaque sport backward baseball cap