Jason Giambi - Wikipedia
What Happened to Jason Giambi and Where is He Now? - FanBuzz
Pinstripe Alley Top 100 Yankees: #60 Jason Giambi - Pinstripe Alley
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Jason Giambi has a contract offer from Indians, but not to play
Jason Giambi retires
Jason Giambi retires after 20 seasons
Ex-A's slugger Jason Giambi retiring after 20 seasons
Jason Giambi Should Enter Coaching Following Retirement from MLB