April 5, 2010; Oakland, CA, USA; Seattle Mariners right fielder Ken Griffey Jr. (24) before the game against the Oakland Athletics at Oakland-Alameda County Coliseum. Seattle defeated Oakland 5-3 Stock Photo - Alamy
Ken Griffey Jr. retiring at age 40 - The San Diego Union-Tribune
10 greatest Mariners players of all time, ranked
Ken Griffey Jr. Retires After 22 Seasons - The New York Times
This Day In Sports: Griffey Jr. becomes more of a senior
On this day: Ken Griffey Jr. retires from baseball in 2010 – KIRO 7 News Seattle
Ken Griffey Jr. (Baseball Hall of Fame Outfielder) - On This Day
Ken Griffey Jr. retiring at age 40 - The San Diego Union-Tribune
In retrospect, how much of a mistake was Ken Griffey, Jr.'s contract with the Cincinnati Reds? - Quora
Ken Griffey Jr. retires, 06/02/2010
Ken Griffey Jr. is still trying to make baseball cool, Black History
Seattle Mariners - Wikipedia