JC Tretter: NFL would've canceled Browns-Raiders game if not for union
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Browns C JC Tretter elected as new president of NFL Players Association
JC Tretter Stats, News and Video - C
Browns C JC Tretter elected to second term as NFLPA president
Tretter '13 elected NFL Players Association president
Get to know Nick Sirianni … and his ways of getting to know the Eagles - Sports Illustrated
JC Tretter Stats, News and Video - C
Browns C JC Tretter elected as new president of NFL Players Association
Browns JC Tretter, president of the NFLPA, urges unity after CBA ratified by slim margin
Browns' JC Tretter elected as new NFLPA president - ESPN
Newly elected NFLPA president JC Tretter talks CBA, educating players
Browns center J.C. Tretter, the new NFLPA president, assessing 'long list of hurdles' for players - ESPN