OSU's turfgrass provides slippery conditions in Super Bowl LVII
Super Bowl's grass turf required nearly 2-year process
NFL players slam use of artificial turf in wake of Aaron Rodgers' season-ending injury: 'Profit over people'
Allegiant Stadium crews test grass for Raiders' field, Allegiant Stadium
Oklahoma State Gets Crushed Over Terrible Super Bowl Field Conditions
Why Growing the Field for Super Bowl LVII Took 2 Long Years
NFLPA renews call for natural grass to help prevent injuries after Rodgers gets hurt
Super Bowl 50 turf receives top treatment before game
Synthetic Turf and the New Level of Performance
Turf time: Ranking the best and worst fields in the NFL - Sports Illustrated
Watch Crew Roll Super Bowl Field Into Stadium