Super Bowl 2021 refs: Officials assigned to Chiefs/Bucs in Super Bowl 55
NFL Instant Replay Process
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NFL's expedited replay process failed spectacularly on DeVonta Smith's catch in NFC Championship Game - CBS Boston
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N.F.L. Will Experiment With Replay Reviews of Pass Interference - The New York Times
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NFL makes history with all-Black officiating crew for MNF
NFL Officials: Preparing for Success
Pottsgrove resident and NFL official Coleman to officiate Super Bowl – The Mercury
Replay Assistance Rule NFL Football Operations
NFL Replay Officials NFL Football Operations
NFL will partner with Hawk-Eye to enhance instant replay capabilities and shorten delays