Blue is the colour Sin-bins and new cards to be introduced as part of Ifab trial

Footballers could be shown blue cards and sent to a sin-bin for dissent and cynical fouls under plans to be unveiled by the body that decides the laws of the game.

- Paul MacInnes

Sitting alongside the current yellow and red cards, a blue card would result in a player being removed from the field of play for 10 minutes. At risk of muddying the palette, there will also be the possibility to mix colours.

If a player returns from the sin-bin and receives another blue card, they would also be shown a red card and be permanently dismissed from the game. A combination of one blue and one yellow, meanwhile, would also make a red.