A's release Jason Giambi – East Bay Times

Do-over: The A's sign Jason Giambi to an extension in 2001 - The Athletic

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

A's release Jason Giambi; slugger was hitting .193

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Jason Giambi returns to roots with Oakland A's - The San Diego Union-Tribune

TBT: The Improbable Moneyball A's, by Steve Zavala, SportsTalkFeed

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Jason Giambi returns to roots with Oakland A's - The San Diego Union-Tribune

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Oct 11, 2001; Oakland, CA, USA; (16) Jason Giambi (cq) with Oakland Athletics during Thursday, September 27, 2001, game against the Anaheim Angels. Oakland won 6-2 Stock Photo - Alamy

Do-over: The A's sign Jason Giambi to an extension in 2001 - The Athletic

Jason Giambi Returns To Roots With Oakland A's