Jason Giambi retiring after 20-year career with A's, Yankees
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
1998 Yankees, August 4: A pair of 10-run outputs fuel doubleheader sweep - Pinstripe Alley
The Cleanup Man
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Jeremy Giambi, Who Played for the Oakland Athletics, Dies at 47 - The New York Times
Rockies' Jason Giambi adds dad, role model to his résumé – The Denver Post
Jason Giambi retiring after 20-year career with A's, Yankees, Rockies and Indians – New York Daily News
Former Rockies slugger Jason Giambi retires - Purple Row
Jason Giambi returns to roots with Oakland A's - The San Diego Union-Tribune
Jason Giambi News, Photos, Quotes, Video
Revisiting Jason Giambi's 2005 comeback season - Beyond the Box Score
Jason Giambi announces retirement from MLB, calls career 'incredible journey' - ESPN
Jason Giambi Should Enter Coaching Following Retirement from MLB, News, Scores, Highlights, Stats, and Rumors
Giambi breaks out of slump in big way - Taipei Times
Jeremy Giambi Dies At Age 47; Played 6 MLB Seasons for A's, Red Sox, More. : r/mlb