MIAMI—Members of both Super Bowl teams, who played the majority of their regular season and playoff games in domed stadiums, squinted in pain and sought refuge from the sun Thursday after walking onto the field at Miami's Sun Life Stadium. "What is that thing? It's not gonna be on during the game, is it?" said Saints running back Pierre Thomas, who experienced lingering spots in his vision after his attempts to look directly at the unfamiliar object. "Usually, stadiums have, like, a lot of little lights on the ceiling. I really hope that burning spot thing just goes away before kickoff." During the team's afternoon walk-through, frightened players reportedly retreated into the stadiums' interior when, according to Thomas, "the air started doing this freaky-ass swirling around stuff for no reason."