Microsoft says it's 'just getting started' with NFL technology – GeekWire
Is it the tech or the play that makes the fans go wild?: How technology has impacted the National Football League. - Issuu
Hawk-Eye NFL Football Operations
Is it the tech or the play that makes the fans go wild?: How technology has impacted the National Football League. - Issuu
Bubble Screen: We've gotten more and more of what we wanted from college football, so why are we less satisfied? - The Athletic
Teams, replay official need all-angle access – Football Zebras
Replay Assistance Rule NFL Football Operations
Peter King: Replacements again a story in Week 3; remembering Steve Sabol - Sports Illustrated
IoT era dawns for NFL with player-tracking sensors
Derby Training with Mass the Ref