NFL Owners Approve Replay Rule Changes, Among Others for 2021 Season
Inside the Problematic New Pass Interference Replay Rule - The Ringer
NFL review system puts ESPN, Fox, CBS and NBC in tough spot - Sports Illustrated
Percentage of successful MLB video reviews drops slightly. Marlins, Nationals best overturn rate – KGET 17
Change in NFL's video review format could be huge for Microsoft
A closer look at the rule changes the NFL is debating - The Washington Post
Is the NFL's new pass interference replay rule a good idea? (poll)
Another new MLB rule? Get ready for replay on speed dial. Some managers are wary - The Athletic
American football rules - Wikipedia
On Further Review, the NFL's Instant Replay is Finally Instant
NFL rules change proposals 2023: What to know about roughing the passer reviews, onside kick, Number 0 & more