Some blind and low-vision fans will have unprecedented access to the Super Bowl thanks to a tactile device that tracks the ball, vibrates on key plays and provides real-time audio.

When American speedskater Erin Jackson won the 500 meters at the Beijing Games four years ago, she knew, of course, that it was her first Olympic medal.

Jon Sumrall had no idea one of his first major moves as Florida’s football coach had been done before in Gainesville — more than two decades ...