Towards a revolution in the football world? 'Blue card for complaining and spoiling the game will be introduced this summer'

With pollEveryone knows the yellow and red card, but we may also see the blue card in professional football from next season. The football world is facing a revolution, if we TheTelegraph may believe. The International Football Association Board (IFAB) was expected to introduce a blue card in football on Friday, as a sanction for a cynical violation or misconduct against the referee.