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Dallas Cowboys quarterback Tony Romo (#9) under center in the first half in an NFL football game between the Dallas Cowboys and the New York Giants at Cowboys Stadium in Arlington, Texas on October 25, 2010.
Albert Pena/Cal Sport Media/Newscom
The Cowboys' signal caller came in at number nine on the NFL's top-selling jersey list. Romo was able to play in only six games during the 2010 season, due to injury.
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