Jason Giambi retires after 20-year career - Sports Illustrated
Jason Giambi announces retirement - MLB Daily Dish
Obituary: Jeremy Giambi (1974-2022) – RIP Baseball
Jason Giambi retires: A look back at his Athletics career - Athletics Nation
Former major leaguer Jeremy Giambi dies in California at 47
A's breaking new ground in futility as final gift to Oakland
Ex-A's slugger Jason Giambi retiring after 20 seasons
Jason Giambi has a contract offer from Indians, but not to play - Covering the Corner
Jed Lowrie officially retires - Athletics Nation
Jason Giambi and the Steroid Era's best chance for a Hall of Famer