Both teams assured of a possession in playoff overtime with rules change approved by NFL owners - ESPN
2021 Cowboy Football Media Guide by Wyoming Media Relations - Issuu
2022 ANY/A Stats: Team Passing Offenses & Defenses Through Week 12 - Steelers Depot
Mike Tomlin On Drops: 'The Catching Of The Ball Needs To Be A Non-Discussion' At This Level - Steelers Depot
Official Super Bowl 51 Game Program
2020-21 Cowboy Football Media Guide by Wyoming Media Relations - Issuu
NFL overtime rules changed: League will allow both teams to possess the ball in OT
Penn State Nittany Lions football - Wikipedia
New overtime rule passes for postseason