NFLPA president says 2022 season data proves natural grass is 'significantly safer surface' than turf
NFL call for grass instead of turf
A timeline of college sports' postponements, return-to-play rules and cancellations - ESPN
Rodgers, NFL players urge league to nix turf, go with grass, WJHL
Rodgers, NFL players urge league to nix turf, go with grass
Rodgers, NFL players urge league to nix turf, go with grass
Rodgers, NFL players urge league to nix turf, go with grass - KYMA
Aaron Rodgers says he's been playing with broken thumb
Rodgers, NFL players urge league to nix turf, go with grass - – With you for life