The NFL's Pass Interference Challenges Could Already Be a Thing of the Past
NFL admits pass interference replay rule 'failed miserably'
NFL season begins with questions on pass interference replay - Los Angeles Times
Should the NFL continue the pass interference instant replay rule? - Behind the Steel Curtain
Paul Daugherty column on NFL instant replay
NFL coaches, players brace for new pass interference rule
49ers face challenge from NFL's new pass interference instant-replay rule
Pass interference instant replay review: Why NFL scrapped it for 2020 - Sports Illustrated
Owners make pass interference, non-calls reviewable