Former Rockies slugger Jason Giambi retires - Purple Row

Former Colorado Rockies star Troy Tulowitzki retires, Sports

Chris Ballard: Once a feared slugger, 41-year-old Jason Giambi quietly nears the end - Sports Illustrated

Ex-A's slugger Jason Giambi retiring after 20 seasons

Happy 51st birthday to former Colorado Rockies 1B Jason Giambi!, By Purple Row

Jason Giambi knows his future is back in an MLB dugout — just not yet

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

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

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

Colorado Rockies first baseman Jason Giambi flips his bat after striking out against the San Francisco Giants in the third inning at Coors Field on July 4, 2010 in Denver. UPI/Gary C.

Jason Giambi's 3-Run 9th Inning Blast Lifts Rockies Past Dodgers, News, Scores, Highlights, Stats, and Rumors