I'm sure when floodlights were first proposed, the majority of the clubs baulked at the expense, nowadays they are commonplace all over the World.
Why is football still stuck in the 20th Century ?
They tested footballs that contained a microchip is the Japanese League for a full season, the players couldn't tell the difference between them and `normal' footballs.
And as for criticising referees, the pundits get to view the reply five or six times and STILL CAN'T make their minds up.
Footballs rulers are a joke.