Griffey Jr goes to Hall with Mariners cap; Piazza with Mets
Griffey to wear Mariners cap on Hall of Fame plaque
Hall of Fame open to Griffey's hat backwards on plaque
Will Ken Griffey Jr. wear a backwards cap on plaque? Hall of Fame 'open to' idea – New York Daily News
Ken Griffey Jr Wore an Amazing Suit During Hall of Fame Induction Ceremony
Griffey Jr goes to Hall with Mariners cap; Piazza with Mets
Ken Griffey Jr. - Wikipedia
Football Friday: Ken Griffey Jr. and the memories that shape the sport - Purple Row
Should Ken Griffey Jr.'s HOF plaque sport backward baseball cap? - ESPN Video
Ken Griffey Jr., Mike Piazza deliver emotional Hall of Fame speeches