Former Browns center, NFLPA president JC Tretter retires –
NFLPA President JC Tretter criticizes league on vaccine wristbands
Former Browns center, NFLPA president JC Tretter retires National
J.C. Tretter hints that role with NFLPA created turmoil with
Browns C JC Tretter elected as new president of NFL Players
JC TRETTER RE-ELECTED AS PRESIDENT OF NFL PLAYERS ASSOCIATION
JC Tretter's term as NFLPA president has included pandemic
NFL Players Association elects Cleveland Browns' J.C. Tretter as
Cleveland Browns Veteran Getting Released On Tuesday - The Spun
The NFL cast JC Tretter out; the NFLPA president says that only