Officials Pick Up Flag in Cowboys' Controversial Playoff Win Over Lions
Watch: Pettigrew might have grabbed Hitchens' face mask
Refs Call Pass Interference On Cowboys And Then Pick Up Flag
Referee: Head linesman overturned pass interference call in Lions-Cowboys game because 'contact was minimal'
Saints fumble return TD negated due to call on the field (video) - Sports Illustrated
Dallas Detroit Pass Interference GIFs
National reaction: NFL, officials owe apology to Detroit Lions
NFL rules added to the controversial pass interference replay
Official Says Crucial Call Was Missed by Referees - The New York Times
The NFL Says The Refs Screwed Up Another Lions-Cowboys Penalty Call — And No One's Talking About It
Dez Bryant Was the Worst Part of the Cowboys' Disappearing Penalty
From A Cowboys Fan: Pass Interference Call Should Have Stuck In Lions Cowboys PlayOff Game
Lions-Cowboys referee's explanation for picking up flag: 'Face-guarding is not a foul' - The Washington Post
Lions vs. Cowboys [WAS IT PASS INTERFERENCE?]