Jason Giambi retiring after 20-year career with A's, Yankees
Why Jason Giambi turned down Yankees' job offer (for now)
Jason Giambi retiring after 20 years in Major League Baseball
Top 5 “Non-Moves” of the Last 25 Years - Pinstripe Alley
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Mattingly works on Giambi's swing - Taipei Times
Jason Giambi - Wikipedia
Rockies' Giambi fired up to return to Yankee Stadium – The Denver Post
Catching up with MVP Jason Giambi
Jason Giambi announces retirement - MLB Daily Dish
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Why Jason Giambi turned down Yankees' job interest
Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive
Jason Giambi Retires - MLB Trade Rumors
New York Yankees Aaron Judge Hits 61st Home Run
Jason Giambi Retires: Latest Details, Comments and Reaction
Giambi breaks out of slump in big way - Taipei Times
