Browns center, NFLPA President JC Tretter wanted to make sure players had option to opt out
The NFL cast JC Tretter out; the NFLPA president says that only makes him more powerful - Sports Illustrated
Is Tom Brady Looking to Become a Raiders (Owner), NFLPA Looking Into Agent for 2023 NFL Draft Conduct, and Other NFL Bullets - Bleacher Nation
The NFL Wants a Return to Normal. Players See an Opportunity for Change. - The Ringer
JC TRETTER RE-ELECTED AS PRESIDENT OF NFL PLAYERS ASSOCIATION
Players on 5 more NFL teams say no to in-person work
JC Tretter will have 18 more months as NFLPA president - NBC Sports
Browns center J.C. Tretter, the new NFLPA president, assessing 'long list of hurdles' for players - ESPN
JC Tretter, former Cleveland Browns center, retires after 8 seasons in NFL but remains NFLPA president - ESPN
NFLPA president JC Tretter not happy with give-and-take with NFL over COVID-19 protocols: Crowquill
The Browns are releasing center JC Tretter
Pelissero] NFLPA leadership emailed all players today, calling the NFL's memo to clubs regarding Ju'Wuan James' recent injury “gutless” and a “scare tactic to get you to come running back” as the
JC Tretter's term as NFLPA president has included pandemic response and a divisive CBA vote - The Washington Post
NFL says players' union leaders advised running backs to fake injuries