NFL players blame Jets' artificial turf for Aaron Rodgers injury - A to Z Sports
PFT] All fields should be real grass, not fake grass : r/nfl
Football players call on the NFL to change turf fields to grass fields – The Racquet Press
NFL players slam use of artificial turf in wake of Aaron Rodgers' season-ending injury: 'Profit over people'
Calais Campbell: 'Hope God Is Protecting You' on MetLife Stadium Turf
NFL season is here but I won't be following anymore. I can't un-see the harm it causes, NFL
NFLPA President Tretter Calls for NFL Teams to Remove Artificial Turf
Black NFL Players Still Wear Their Hair in Locs Despite the Challenges - The New York Times
NFL expands rule against misuse of helmet; Guardian Caps required in regular season, postseason
What does the science say about the grass vs. turf debate in sports?