Latest On Browns' Center Competition, J.C. Tretter
NFLPA president JC Tretter seeks end of minicamps, OTAs - ESPN
Joel Bitonio wonders whether JC Tretter is being blackballed for his stance on player safety - NBC Sports
NFLPA president JC Tretter latest Cleveland Browns player to test positive for COVID-19 - ESPN
Browns join NFL teams saying they'll skip offseason workouts
NFL Players Association president calls for grass surfaces to be used, NFL News
Cleveland Browns center and NFLPA president JC Tretter calls for discipline against Kansas City Chiefs assistant who shoved player - ESPN
What the Cleveland Browns are saying as they prepare for their Week 10 matchup vs. the Detroit Lions.
Browns C Nick Harris works towards filling big shoes JC Tretter left behind
Browns' JC Tretter wants Chiefs' Greg Lewis to be disciplined
Center JC Tretter candidate to become NFLPA president - BrownsZone with Scott Petrak
Notes: Center JC Tretter says he'd love to get contract extension, stay in Cleveland - BrownsZone with Scott Petrak
JC Tretter Retires From NFL After Nine-Year Career - Sports Illustrated