Workers attach a sign to the front of NRG Stadium as preparations continue for the NFL Super Bowl 51 football game Sunday, Jan. 29, 2017, in Houston.
Workers attach a sign to the front of NRG Stadium as preparations continue for the NFL Super Bowl 51 football game Sunday, Jan. 29, 2017, in Houston. Charlie Riedel AP
Workers attach a sign to the front of NRG Stadium as preparations continue for the NFL Super Bowl 51 football game Sunday, Jan. 29, 2017, in Houston. Charlie Riedel AP

Super Bowl is America’s great sporting event

January 30, 2017 03:22 PM