It would be great if we could use our whole squad in a football game. To defend corners bring on every defender we have, maybe with three goalkeepers, and all the tallest players. Have specialists that come on to take corners, free licks, penalties...even take the kick off. Then after a long run the length of the pitch Dembele could come off for a five minute rest etc., etc. I can't remember the stats but I think right now the average time the ball is in play is about 60mins so if we stopped the clock every time the ball was not in play, using these new rules, a game might last about five or six hours
I play lower league football over in Norway, and when the league gets "low" enough (Norwegian 4th division), you are allowed to substitute players in and out as many times as you want. One time we faced a team that put on all their big men for all set pieces, which meant that there was about 20 occasions where our opponents subsituted 5 players, and swapped back after the set piece.
Farcical stuff, and luckily, we won
Wankers.