When the 2019 NFL draft took over downtown Nashville last month, ESPN became a city within the city, with more than 600 staffers and freelancers on site, and its top executive, Jimmy Pitaro, surveyed the scene like its mayor.Pitaro shook hands and introduced himself to every ESPN employee in his path as he toured the red brick brewery on Honky Tonk Highway where the sports media behemoth was based for 90 hours of live draft coverage.