Jason Giambi retires from Major League Baseball

Jason Giambi: Astros' cheating 'no different' than PED scandals

Jason Giambi retiring after 20-year career with A's, Yankees, Rockies and Indians – New York Daily News

Jason Giambi retires after 20 seasons

Jason Giambi retires after 20 seasons

Oakland A's Hall of Fame class spans from Giambi to Tenace and beyond

Arizona Diamondbacks relief pitcher Chad Qualls, left, is congratulated by catcher Chris Snyder after retiring Colorado Rockies pinch-hitter Jason Giambi for the final out in the ninth inning of the Diamondbacks' 5-3

Giambi brothers, Jim Bastion earn spot on South Hills Wall of Fame – San Gabriel Valley Tribune

Jason Giambi hits 3 HRs, Rockies beat Phillies 7-1 - The San Diego Union-Tribune

Former MLB outfielder Jeremy Giambi's death is ruled a suicide by gunshot wound to chest

Jason Giambi retires after 20 seasons

MLB News: Former Oakland A's star Jeremy Giambi passes away at age 47

Jason Giambi retiring after 20 years in Major League Baseball