NFLPA president J.C. Tretter: NFL must make decisions from 'medical lens'
NFLPA president JC Tretter latest Cleveland Browns player to test positive for COVID-19 - ESPN
Biggest NFL controversies this season ahead of the Super Bowl
JC Tretter: NFL 'is unwilling to prioritize player safety' amid pandemic - Sports Illustrated
Aaron Rodgers' season-ending injury highlights controversy over artificial turf as playing surface in NFL
NFL is still committed to playoffs despite more Covid-19 outbreaks
JC Tretter: NFLPA wants vaccinated players to be tested more frequently too; he conferred with concerned players Sunday night
JC Tretter: Brown center on NFL in coronavirus world
Canton's ForeverLawn backs safety of synthetic turf
Top running backs plan a Zoom call for Saturday night - NBC Sports
Aaron Rodgers' season-ending injury highlights controversy over artificial turf as playing surface in NFL
NFL fines Browns' Ronnie Harrison for shoving Chiefs assistant Greg Lewis - ESPN