NFL had private excuse for players slipping at Super Bowl LVII after complaints raised - Mirror Online
Is NFL's injury risk similar on artificial turf versus grass? - The Athletic
Super Bowl's grass turf required nearly 2-year process Arizona News - Bally Sports
A slick Super Bowl field left players looking for traction - The Washington Post
Super Bowl LIV - Super Bowl Field - Super Bowl Grass
Why on Earth Was the Super Bowl Turf So Bad?
NFLPA calls for 'immediate replacement and ban' from slit-firm turf fields
The grass at Super Bowl LVII has been years in the making - ESPN
Super Bowl's grass turf required nearly 2-year process
As injuries rack up, Packers players continue the turf vs. grass conversation
NFL escaped the scrutiny it deserved for horrible Super Bowl field conditions - NBC Sports
Sodfather' eviscerates NFL's handling of Super Bowl field