Jason Giambi returns to roots with Oakland A's - The San Diego Union-Tribune
Jason Giambi retires after controversial career with Yankees, A's - Sports Illustrated
Former MLB outfielder Jeremy Giambi's death is ruled a suicide by gunshot wound to chest
Former Phillies player Jeremy Giambi dies at 47
Ex-MLB player Jeremy Giambi 'seemed different' after baseball head injury before death by suicide
One year later Giambi is celebrated, not scrutinized
Ex-MLB player Jeremy Giambi 'seemed different' after baseball head injury before death by suicide
Jason Giambi retires after 20 seasons
Jason Giambi, Oakland Athletics on verge of one-year deal - ESPN
Jason Giambi and the Steroid Era's best chance for a Hall of Famer
Former A's outfielder Jeremy Giambi dies at 47
Ex-Athletics star Jason Giambi announces retirement