PITTSBURGH, PA - SEPTEMBER 28:  National Football League referee Walt Anderson #66 looks at the monitor in the instant replay booth used to review challenged plays during a game between the Tampa Bay Buccaneers and the Pittsburgh Steelers at Heinz Field on September 28, 2014 in Pittsburgh, Pennsylvania.  The Buccaneers defeated the Steelers 27-24.  (Photo by George Gojkovich/Getty Images)