Turf Battle in the NFL: Natural vs. Artificial
NFLPA renews call for natural grass to help prevent injuries after Rodgers gets hurt - WHYY
That Dreadful MetLife Stadium Turf is Getting Switched Out NEXT YEAR - Bleacher Nation
Giants, Jets will get a new synthetic surface -- not grass -- next season at MetLife Stadium
MetLife Stadium - Wikipedia
Report: Robert Kraft Willing To Shift Gillette Stadium Back To Natural Grass For World Cup - CBS Boston
Jets, Giants have new turf at MetLife Stadium - NBC Sports
NFL Players Association calls on NFL to switch all fields to natural grass
Planned turf field at IC to contain toxic chemicals – The Ithacan