As Super Bowl 59 approaches, questions about various aspects of the game arise, including what the blue tent on the sidelines ...

Discover the purpose of the NFL's blue tent, why it's essential, and what happens inside during player evaluations.

Commanders linebacker Frankie Luvu lit up Lions quarterback Jared Goff during the return and Goff had to leave the game to be evaluated in the sideline medical tent. Teddy Bridgewater entered the game ...