Former Dallas Cowboys standout and longtime NFL on FOX game analyst Daryl Johnston stands on the field prior to an NFL football game between the Philadelphia Eagles and Washington Redskins, Sunday, Dec. 30, 2018, in Landover, Md. Johnson is Executive Vice President, Football Operations for the USFL, that kicks off Saturday night in Birmingham, Ala. (AP Photo/Mark Tenally, File)
Joe Reedy The Associated Press NBC Sports president Jon Miller knows the perils of starting a spring football league. He was with NBC when the…
