Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Jason Giambi announces retirement - MLB Daily Dish
Jason Giambi retires: A look back at his Athletics career - Athletics
Jason Giambi announces retirement from MLB, calls career
Jason Giambi Retiring After 20 Year Career With A S Yankees
Jason Giambi retires after 20 seasons
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Around The Diamond: Giambi, Yankees to retire more numbers, bad
Jason Giambi - Wikipedia