Country music singer/songwriter Chris Stapleton will be performing the National Anthem before Super Bowl 57 Stapleton is an eight-time Grammy award winner See what the books have laid out early on for the Super Bowl 57 National Anthem odds The countdown has begun. Late Sunday evening, the Super Bowl 57 matchup was finalized. We now know it’ll be the Kansas City Chiefs taking on the Philadelphia Eagles. Over the next two weeks, there will be countless stats and trends to keep track of to figure out how to bet on the big game. You’ll see Super Bowl odds drop for any event that could take place between the whistles on February 12th. But the real fun is the props. Pre-game, in-game, post-game, they’re everywhere. And a popular one is always the National Anthem and how long it will take. This year the National Anthem at Super Bowl 57 will be sung by Chris Stapleton. A fixture in country music, Stapleton will undoubtedly bring his unique style to the Star Spangled Banner. DR...