Chiefs embracing loose locker room culture on Super Bowl run

Kansas City Chiefs tight end Travis Kelce (87) during a news conference on Tuesday, Jan. 28, 2020, in Aventura, Fla., for the NFL Super Bowl 54 football game. (AP Photo/Brynn Anderson)

Kansas City Chiefs' Travis Kelce poses during Opening Night for the NFL Super Bowl 54 football game Monday, Jan. 27, 2020, at Marlins Park in Miami. (AP Photo/David J. Phillip)

Kansas City Chiefs' Derrick Nnadi poses with fans during Opening Night for the NFL Super Bowl 54 football game Monday, Jan. 27, 2020, at Marlins Park in Miami. (AP Photo/David J. Phillip)

Kansas City Chiefs head coach Andy Reid speaks during a news conference on Tuesday, Jan. 28, 2020, in Aventura, Fla., for NFL Super Bowl 54 football game. (AP Photo/Brynn Anderson)