The NFL's 3 changes under the hood of replay that could have mixed results – Football Zebras
Upon Further Review, Podcasts, Las Vegas Raiders
League Meetings Bring 2019 Rule Changes
On Further Review, the NFL's Instant Replay is Finally Instant
NFL Replay Officials NFL Football Operations
Upon further review: Joe Paterno and the college football instant replay
NFL replay still stinks, upon further review - The Washington Post
Block & Tackle NFL 2019 Week 7: “Clear and obvious”
NFL Officials Will Start Reviewing Every Single Scoring Play That Happens in Any Given Game
Upon Further Review, Podcasts, Las Vegas Raiders
Upon further review, NFL's replay system could remain intact - The Boston Globe
After Further Review: Breaking Down Patriots QB Mac Jones, Bill O'Brien's Offense in Preseason Game vs. Packers