Jason Giambi retiring after 20-year career with A's, Yankees, Rockies and Indians – New York Daily News

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Around The Diamond: Giambi, Yankees to retire more numbers, bad deals - sportstalkphilly - News, rumors, game coverage of the Philadelphia Eagles, Philadelphia Phillies, Philadelphia Flyers, and Philadelphia 76ers

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

2,279 Player Jason Giambi Stock Photos, High-Res Pictures, and Images - Getty Images

Jason Giambi retires from Major League Baseball

Jason Giambi announces retirement from MLB, calls career 'incredible journey' - ESPN