Well why not just pull player’s numbers out of a hat and make them randomly try to kick the PAT. Or have them shoot craps in the back of the endzone.
Or do away with lame half time shows and replace them with win or die gladiator combat. There are so many things we can change about football.
Or just not change it at all.
Seriously?
How about instituting the power play, if a player commits a penalty, they sit out a play and the other team has a man advantage.
Or do like in Soccer, and if a player commits two personal fouls in a game the team is shorthanded the rest of the game.