Have you ever wondered where the classic red and yellow cards come from? Scroll on to find out more. The pink card is just being introduced in the Copa America, a South American football tournament.

A referee's job is to enforce the rules of the game. In soccer, referees use yellow and red cards to accomplish that task and keep the peace. But what exactly are yellow and red cards, and how ...

Yellow cards in football are meant to keep players within the boundaries of the game's laws. Dangerous actions, unsportsmanlike behaviour, or other misconduct can lead the official to book players ...