Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Jason Giambi Reinvents Himself, and Baseball Is Intrigued - The New York Times
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Jason Giambi knows his future is back in an MLB dugout — just not yet
Jason Giambi retires after controversial career with Yankees, A's - Sports Illustrated
Jason Giambi Reinvents Himself, and Baseball Is Intrigued - The New York Times
Ex-A's slugger Jason Giambi retiring after 20 seasons
Jason Giambi – Society for American Baseball Research
Jason Giambi retires after 20-year career - Sports Illustrated
Jason Giambi retires: A look back at his Athletics career - Athletics Nation
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive