Ken Griffey Jr.'s Hall of Fame suit contained a secret message
Ken Griffey Jr., Mike Piazza inducted into Hall of Fame
Look closer: Ken Griffey Jr.'s Hall of Fame swag
Griffey Jr. added to Cincinnati Reds Hall of Fame - The Columbian
Photos: Ken Griffey Jr.'s Hall of Fame plaque on display at Safeco
Mike Piazza, Ken Griffey Jr. inducted into Baseball Hall of Fame
Ken Griffey Jr. to wear Seattle Mariners cap; Mike Piazza gets New
Ken Griffey Jr. inducted into Hall of Fame
Ken Griffey Jr. – Mariners Hall of Fame Speech