NFLPA will file an official grievance against Panthers for field conditions in Lions' loss
Rodgers, NFL players urge league to nix turf, go with grass, Sport
Report: NFLPA to File Grievance over Field Conditions in Lions vs. Panthers Game, News, Scores, Highlights, Stats, and Rumors
NFLPA to investigate handling of Dolphins QB Tua Tagovailoa concussion evaluation during game vs. Bills
NFLPA files grievance against NFL, Panthers for poor field conditions - On3
NFLPA files grievance against Panthers for field conditions
Dolphins vs Bills: NFLPA to initiate review into handling of Tua Tagovailoa's injury as Miami Dolphins earn gritty win over Buffalo Bills
Report: Deshaun Watson, NFLPA, NFL Reach Agreement On 11-Game Suspension, $5 Million Fine - Steelers Depot
The inside story on how the NFL got its 17th game - ESPN