NFLPA calls for 'moving all stadium fields' to natural grass in wake of Aaron Rodgers' season-ending injury
Why did so many Eagles slip in the Super Bowl? Even the folks who sod the Linc are unsure
Costly upkeep, less-than-ideal weather lead most college football stadiums to use artificial turf
Why NFL Teams Are Choosing Artificial Turf vs. Real Grass - Artificial Turf Supply
Texans ditching grass field for artificial surface at NRG
Which NFL stadiums have artificial turf?
NFL Turf - Football Turf - West Coast Turf
Synthetic Turf: Score Big by Understanding the Basics -Colorado Landscape Architecture Firm
Turf time: Ranking the best and worst fields in the NFL - Sports Illustrated
Getting Rid of Artificial Surfaces Could Cost NFL $12M