Ken Griffey Jr. retiring at age 40

Seattle Mariners' Ken Griffey Jr. looks on from the dugout before a baseball game against the Baltimore Orioles, Wednesday, May 12, 2010, in Baltimore. (AP Photo/Nick Wass)

June 2, 2010 6:07:56 PM PDT
Ken Griffey Jr. retired Wednesday night, ending one of the great careers in baseball history.