Jason Giambi is somehow underappreciated in Yankees' history
Pinstripe Alley Top 100 Yankees: #60 Jason Giambi - Pinstripe Alley
Core Four: The Heart and Soul of the Yankees Dynasty
Remembering The 1996 Yankees: Core Was Truly A Fantastic 4 - CBS
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Jeremy Giambi cause of death: Suicide suspected
Pinstripe Alley Top 100 Yankees: #60 Jason Giambi - Pinstripe Alley
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Giambi admits he used drugs - Deseret News
Five best players in baseball: A history - ESPN - SweetSpot- ESPN
Jason Giambi – Society for American Baseball Research
Jason Giambi retires after controversial career with Yankees, A's