Zwelling: Giambi and Helton make grand exits
After 20 seasons, Giambi calls it a career
Jason Giambi
Jason Giambi retires after 20 seasons in majors
Jason Giambi Retires: Latest Details, Comments and Reaction, News, Scores, Highlights, Stats, and Rumors
Alex Rodriguez reaches out to his likely replacement
MLB News: Former Oakland A's star Jeremy Giambi passes away at age 47
Jason Giambi, former Rockies 1B, announces retirement – The Denver Post
Jason Giambi retiring after 20 MLB seasons
Jason Giambi, patron saint of the '00s - Beyond the Box Score
Jason Giambi knows his future is back in an MLB dugout — just not yet
Dirtbag Minor League Report - Long Beach State University Athletics