NFLPA President J.C. Tretter Comments on Browns Contract for
JC Tretter Retires from NFL at 31; Former Packers, Browns Center
Browns should seriously consider bringing back JC Tretter
NFLPA President J.C. Tretter Comments on Browns Contract for
NFLPA president missing from rosters 'suspicious,' ex-Browns
Browns release JC Tretter, turning to Nick Harris at center
Browns should seriously consider bringing back JC Tretter
Local NFL players entering unknown of training camp in 2020
Cleveland Browns Release C J.C. Tretter - Sports Illustrated