The World Cup Has Exposed the NFL’s Turf Problem. Now It’s Time for Owners to Do Right By Their Players. - Sports Illustrated

The World Cup Has Exposed the NFL’s Turf Problem. Now It’s Time for Owners to Do Right By Their Players. Sports Illustrated World Cup grass fields have NFL players asking why they still play on turf NBC News World Cup grass in NFL stadiums stirs debate over field surface ESPN Patriots players send Robert Kraft a loud message after Gillette Stadium change Musket Fire Why do World Cup teams get grass fields NFL stars want? Answer is simple | Opinion Yahoo Sports