Jason Giambi New York Post
Giambi announces retirement after 20 seasons
Jason Giambi - Wikipedia
Jason Giambi New York Post
Jason Giambi retires: A look back at his Athletics career - Athletics Nation
Retiring Giambi now a role model - especially for A-Rod
Jason Giambi New York Post
Jason Giambi Stats, Fantasy & News
MLB Power Rankings: The 50 Strangest Superstitions and Rituals in Baseball, News, Scores, Highlights, Stats, and Rumors
Iowa Man Gets Save in Major League Pitching Debut in St. Louis
Day 3 of Posting Jason Giambi pics until we win a game. : r/OaklandAthletics