NFL admits mistake on Percy Harvin's touchdown
How instant replay impacts the psyche and performance of officials
INSTANT REPLAY in MADDEN OVERDRIVE?! + MASTER LEAKED!
The 5 O'Clock Club: How instant replay is killing the NFL - Hogs Haven
Hurley: NFL Trying To Fix Instant Replay Problem By Not Addressing That Problem At All - CBS Boston
Instant Replay: The Green Bay Diary of Jerry Kramer: Kramer, Jerry, Schaap, Dick, Yardley, Jonathan: 9780307743381: : Books
The BIGGEST INSTANT REPLAY CONTROVERSY in Monday Night Football HISTORY
The NFL has an instant replay camera problem
NFL makes major change to instant replay by making called and uncalled pass-interference penalties reviewable
The History of Instant Replay in the NFL – Benefit or Detriment??
Has The NFL's Instant Replay Run Its Course?
Has The NFL's Instant Replay Run Its Course?
History of Instant Replay
Keep imperfect instant replay challenge system in case of odious error - Newsday
Hawk-Eye NFL Football Operations