Ex-Athletics star Jason Giambi announces retirement

Jason Giambi retiring after 20-year career with A's, Yankees

Allen and Langeliers come through for A's in 8-6 win over Giants

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Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Former A's outfielder Jeremy Giambi dies at age 47

Bruce Sutter, baseball Hall of Fame closer and pioneer of split

Jason Giambi retires after 20 MLB seasons - Mangin Photography Archive

Former Colorado Rockies star Troy Tulowitzki retires

12-time All-Star slugger Manny Ramirez retires rather than face

Former A's star Eric Chavez retires – The Mercury News

Jason Giambi retires from MLB - ABC7 Chicago

Jason Giambi announces retirement - MLB Daily Dish

A's great Jason Giambi favors team's move to Las Vegas

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