PITTSBURGH, PA - AUGUST 10: National Football League referee Ron Winter #14 reviews a replay of a challenged call as line judge Gary Arthur (L) and side judge Tom Hill (R) look on during a preseason game between the New York Giants and Pittsburgh Steelers at Heinz Field on August 10, 2013 in Pittsburgh, Pennsylvania. The Giants defeated the Steelers 18-13. (Photo by George Gojkovich/Getty Images)
