Atlanta Falcons center Alex Mack told Vaughn McClure of ESPN (h/t Curtis Crabtree of Pro Football Talk) one reason he hopes there are fans in the stadium when the season starts in the fall is the ease of which opponents could hear his team's signals without anyone in the crowd.
"I'd be concerned with people hearing my calls," Mack said. "I don't want that recorded and let the opposing team next week hear everything we say because then every week we have to change every code word, term, line call we've ever used and that, to me, is annoying and so I don't want to do that.