US Bank interior

(Forum News Service photo by Don Davis) It is easy to see why the U.S. Bank Stadium field is so bright, with 60 percent of the roof clear, allowing in sunlight. (Forum News Service photo by Don Davis)

(Forum News Service photo by Don Davis) It is easy to see why the U.S. Bank Stadium field is so bright, with 60 percent of the roof clear, allowing in sunlight. (Forum News Service photo by Don Davis)

It is easy to see why the U.S. Bank Stadium field is so bright, with 60 percent of the roof clear, allowing in sunlight. (Forum News Service photo by Don Davis)