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Dallas Cowboys center Travis Frederick at training camp in Oxnard, Calif., on Friday, July 25, 2014. (Photo by Ron T. Ennis/Fort Worth Star-Telegram/MCT/Sipa USA Stock Photo - Alamy
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Cowboys teammates concerned about Travis Frederick health, not return - ESPN - Dallas Cowboys Blog- ESPN
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Travis Frederick Game Worn Dallas Cowboys Jersey From 10/11/2015 vs the New England Patriots ~Limited Edition 1/1
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NFL Auction | Crucial Catch - Cowboys Travis Frederick Game Issued Jersey w/ Prova Authentication Size 46
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Why former Cowboys C Travis Frederick believes Dak Prescott will 'be better than he ever was' when he returns
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