Talk about a bad joke. Now any play, even one with no flags, can be called back. Even a flag itself can, after five minutes of boring delay, be nullified. NFL time has entered the Twilight Zone. Nothing is real, everything is hypothetical.
Football has Hacksaw.
Baseball has Steady Eddie and the Candy Man. The NFL's style of play has been stagnant for decades, predictable. Teams seems interchangable. Even the wishbone is too radical. Baseball teams' styles are often determined by their personnel and even their parks.