Remember Darren Gough telling story about Yorkshire Second XI opening bowler going down with a suspected hamstring injury when playing at Scarborough.
it turned out the guy had been shot by an air rifle fired from nearby block of flats!
Introduce a time keeper.
Give referees a microphone to explain their decisions.
Assistant referees to mark where ball goes into touch. Foul throw to be given if player takes throw from the wrong place.
Introduce a sin bin so players given yellow card are penalised in the game being played.