The Cardinals should retire Curt Flood's #21 - Viva El Birdos
October 7, 1969: Curt Flood refuses trade to the Phillies
Curt Flood and Free Agency – The End of the Reserve Clause – The History Rat
Curt Flood's sacrifice advanced MLB players toward freedom - Newsday
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St. Louis Cardinals - Wikipedia
Fifty years ago, Curt Flood walked away from the Senators. He left baseball forever changed. - The Washington Post
Oct. 7, 1969: the Cardinals trade Curt Flood, altering the course of baseball history
Curt Flood And Five MLB Players Who Changed The Free Agency Game, News, Scores, Highlights, Stats, and Rumors
Throatwarbler's Blog (obsolete) A mostly historical blog dedicated to the St. Louis Cardinals
Curt Flood And Five MLB Players Who Changed The Free Agency Game, News, Scores, Highlights, Stats, and Rumors
A History of Cardinal High School Position-Player Draftees, Part One - Viva El Birdos
Jon Jay - Wikipedia
St. Louis Cardinals Curt Flood Sports Illustrated Cover poster by Sports Illustrated. Our posters are produced on acid-free papers using archival inks
St. Louis Cardinals Curt Flood Sports Illustrated Cover Poster
Curt Flood's sacrifice advanced MLB players toward freedom - Newsday