How Super Bowl LVII puts a spin on the classic grass field
Soldier Field installs new bermuda grass before Bears kick off season – NBC Sports Chicago
Chicago Bears news: NFLPA blasts Soldier Field turf after Saturday's preseason game, stadium concerts cause poor conditions - ABC7 Chicago
Artificial turf vs. real grass: NFL's ongoing problem with playing surfaces
Chicago Bears installing new turf at Soldier Field ahead of season opener against 49ers
Chicago Bears give Soldier Field a new surface
New Soldier Field sod aimed at faster Chicago Bears lineup - Sports Illustrated Chicago Bears News, Analysis and More
Chicago Bears installing new turf at Soldier Field ahead of season opener against 49ers
Levi's Stadium, American Football Database
How the home of the Fiesta Bowl puts a spin on the classic grass field