Another new MLB rule? Get ready for replay on speed dial. Some managers are wary - The Athletic
NFL Rule Changes 2023: 9 proposals approved; teams will have single roster cutdown day - Arrowhead Pride
Upon further review, NFL's replay system could remain intact - The Boston Globe
NFL replay rule change: Pass interference now can be reviewed
NFL rule changes: Modified instant replay, more positions allowed to wear single-digit jerseys - The Washington Post
League Meetings Bring 2019 Rule Changes
New NCAA football rules would have directly affected 2019 Iron Bowl
NFL Adopts Changes to Instant Replay Review System
Potential NFL rule changes proposed for the 2023 season - Behind the Steel Curtain