Carrie Underwood Gets Ready For Sunday Night Football!

NFL training camps are open, and the pre-season and regular season will be here before you know it!  NBC's Sunday Night Football has become appointment viewing, much as Monday Night Football has always been.  Carrie Underwood has the honor of singing the theme song for the Sunday Night game.  Check out the video below and go behind the scenes as she shoots the intro for the 2014-15 season!