Jason Giambi retiring after 20-year career with A's, Yankees
Jason Giambi retires after controversial career with Yankees, A's - Sports Illustrated
The Cleanup Man
Jason Giambi says Astros sign-stealing is 'no different' than players using steroids
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Jason Giambi says he's retiring after 20 seasons in majors - Las Vegas Sun News
Pinstripe Alley Top 100 Yankees: #60 Jason Giambi - Pinstripe Alley
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Jason Giambi announces retirement - MLB Daily Dish
Talking Derek Jeter: Sports greats from yesterday and today share their memories of Yankees captain – New York Daily News
Jason Giambi retires after 20 seasons
Jason Giambi - Wikipedia
