Refs to Punish Bad Behaviour?

Manchester United Players Intimidating The Ref As Per Usual

Apparently, a concerted effort by the English Football Association (FA), Premier League (EPL) and Football League (EFL) aims to stamp out "intolerable behaviour" by players and managers during the coming season.
I'll believe it when I see it.
For far too many years, players and managers have been allowed to get away with a variety of disciplinary offences with the aim of intimidating referees and influencing their decision making.