Cleveland's J.C. Tretter Elected President of N.F.L. Union - The New York Times
NFL, NBA, MLB & NHL - Sports - Axios
Tretter '13 Elected President of NFL Players' Union
Browns' JC Tretter elected as new NFLPA president - ESPN
Browns JC Tretter, president of the NFLPA, urges unity after CBA ratified by slim margin
NFLPA Elects J.C. Tretter As President
Economy & Business - Axios
Browns C JC Tretter elected as new president of NFL Players Association
Jobs - Economy & Business - Axios
Browns center JC Tretter elected to second term as NFLPA president
The NFL cast JC Tretter out; the NFLPA president says that only makes him more powerful - Sports Illustrated
Newly elected NFLPA president JC Tretter talks CBA, educating players