Sin bins and blue cards – what do we know?

Football’s lawmakers are set to unveil how trials for sin bins and other measures to improve player behaviour will work later on Friday.

Here the PA news agency takes a closer look.

The International Football Association Board (IFAB) is set to publish protocols later on Friday in an effort to improve participant behaviour, including trials for a sin bin. Sin bins have been trialled successfully at grassroots level and are now set to be tested higher up the chain.

However, during the initial trial phase, top-level competitions will not be involved. This is to avoid confusion among players – for instance if their domestic league ran a trial but a continental competition they were involved in at the same time did not. It is not precisely clear what level the new protocols will be stress-tested at initially.

Giorgio Chiellini pulls back England’s Bukayo Saka during the Euro 2020 final

PA understands referees will use blue cards to indicate a player must go to the sin bin. Sin bins will be used for two specific offences – dissent and tactical fouls, such as Giorgio Chiellini’s tug on Bukayo Saka in the Euro 2020 final. Players will be ordered to go to the technical area for 10 minutes. If a player has already been booked, a blue card will mean they are sent off. Two blue cards will also result in dismissal.

The introduction of sin bins and blue cards, should it reach the top level, would be one of the biggest developments in discipline in the game’s history, following on from the introduction of red and yellow cards at the 1970 World Cup in Mexico.

Robert Jones (right) speaks to Tottenham captain Son Heung-min and Brentford skipper Christian Norgaard

As well as sin bins, competitions will have the option to trial ‘captain only