Explanation Burden 2/10 — Ordinary. Mechanism Complexity 2. Closure Deficit 0.
How to read this Case: The factual account and sources establish what happened. The Archive assessment states the Desk's synthesis. The neutral explanation gives the best ordinary account and is the baseline for Closure Deficit; it does not withdraw the assessment.
Factual account
On January 4, 2015, the Detroit Lions played the Dallas Cowboys in the NFC Wild Card round at AT&T Stadium. Leading 20–17 with over eight minutes remaining in the fourth quarter, Detroit faced third-and-1 on the Dallas 46-yard line. Quarterback Matthew Stafford threw downfield to tight end Brandon Pettigrew, who was defended closely by Dallas linebacker Anthony Hitchens. Back judge Lee Dyer threw a penalty flag, and referee Pete Morelli announced a defensive pass interference foul over the stadium public-address system, which would have given Detroit a first down in Dallas territory. However, after conferring with head linesman Jerry Bergman, Morelli announced there was no foul on the play and picked up the flag. Detroit punted on fourth down, and Dallas subsequently drove for the go-ahead touchdown to win 24–20. Postgame, former NFL officiating chief Mike Pereira stated that pass interference should have been called.
Archive assessment
The crew threw a flag, announced the foul, then withdrew it after consultation. The explanation is an ordinary disagreement among officials. Explanation Burden is 2/10, with a Closure Deficit of 0.
Neutral explanation
The play was handled as a discretionary officiating judgment. Crew members are permitted to confer and overturn an initial flag if another official provides additional information. While former officiating director Mike Pereira argued pass interference occurred, the NFL issued no formal admission of error. The outcome is fully explained by an on-field judgment reversal rather than an obscure rule.
Verification note
Independent analysis from Football Zebras and reporting from NFL.com document the announced and retracted flag, the final 24–20 score, and Pereira’s analysis. The accepted evidence grade is B.