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Replacement referee

JACKSONVILLE, FL - AUGUST 10: Coach Mike Mularkey of the Jacksonville Jaguars questions replacement referee Jerry Hughes about a call during play against the New York Giants in a pre-season football game August 10, 2012 at EverBank Field in Jacksonville, Florida. The Jaguars won 32 - 31. (Photo by Al Messerschmidt/Getty Images)

Replacement referees taking the heat

After three weeks of regular season football coaches and players around the NFL seem to be fed up with the replacement refs.