Bears penalized for using towel on soggy field before FG try
Soldier Field grass at Bears game looks bad, Justin Fields says it's an advantage – NBC Sports Chicago
Bears called for 'illegal towel' penalty because Soldier Field was so sloppy
NFL players union president blasts Soldier Field conditions
Bears' Soldier Field grass has a long history of being an obstacle – NBC Sports Chicago
Turf time: Ranking the best and worst fields in the NFL - Sports Illustrated
Soldier Field turf conditions are so terrible Bears players are doing crazy things
49ers, Bears played in shocking conditions as rain flooded Soldier Field
Look back at the 2001 Chicago Bears: An exciting — and unexpected — season