Report: NFLPA to File Grievance over Field Conditions in Lions vs. Panthers Game, News, Scores, Highlights, Stats, and Rumors
Kaepernick files grievance against NFL, claiming collusion
NFLPA Filing Grievance Over Playing Surface at Panthers' Stadium
Nothing Personal with David Samson
NFL players go after NFL for Dec. 24 'cement' turf game
Colin Kaepernick files grievance against NFL owners for collusion - ESPN
NFL coaches lament player access restrictions and lobby for change - The Boston Globe
Kaepernick files grievance against NFL, claiming collusion
Everybody should want grass' playing surfaces
Inside the NFL's turf controversies - ABC7 Los Angeles
Football is here — and the NFL still doesn't know what to do about protests
Football is here — and the NFL still doesn't know what to do about protests