Bears kicker Cairo Santos voices displeasure with Soldier Field turf: 'I've seen better'
The secrets behind the grass for Super Bowl 50 - ESPN
Bears kicker practicing in poorly maintained public parks to truly simulate Soldier Field
Chicago Bears' Soldier Field gets new Bermuda grass surface installed just in time for season opener against San Francisco 49ers - ABC7 Chicago
Bears kicker Santos trained on poor fields to prepare for Soldier Field
Soldier Field: What to know about Chicago Bears games
Soldier Field Is Getting New Grass: NFL World Reacts - The Spun: What's Trending In The Sports World Today
Turf time: Ranking the best and worst fields in the NFL - Sports Illustrated
Quinn predicts 'we will be a great defense'