How do they grow natural grass in Allegiant Stadium (Las Vegas - home of the Raiders)? They have real grass in a domed football stadium. - Quora
Domed Stadiums Will Be the Norm of the New NFL
Chicago Bears' Soldier Field dome proposal by Mayor Lightfoot
Bears offer first look at plans for domed Arlington Heights stadium project, say they'll seek some public funding - CBS Chicago
Why Bears Arlington Park stadium will have enclosed roof – NBC Sports Chicago
Stadium Expert Disagrees New Chicago Bears Stadium Will Be A Dome
Getting NFL draft paints clear picture - The Daily Illini
The future of sports stadiums: Smaller arenas, more tech, greener
Mayor Lori Lightfoot: Bears would be 'foolish' not to consider plan to upgrade Soldier Field
Mayor Lori Lightfoot announces Soldier Field renovation plans as city tries to keep Chicago Bears - ABC7 Chicago