Jason Giambi announces retirement from MLB, calls career
Former MLB outfielder Jeremy Giambi dies at age 47 – San Bernardino Sun
Jason Giambi knows his future is back in an MLB dugout — just not yet
Jed Lowrie officially retires - Athletics Nation
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Jason Giambi retires after 20 MLB seasons
Derek Jeter, Larry Walker elected to Baseball Hall of Fame - ESPN
Jason Giambi retires, has coaching job offer from Indians - Covering the Corner
Jason Giambi retires after 20 seasons
Retiring Giambi now a role model - especially for A-Rod
What Happened to Jason Giambi and Where is He Now? - FanBuzz