Examples of use of yellow card
1. David Beckham probably deserved a yellow card, but a red?
2. Beckham then energized the Galaxy –– with a yellow card.
3. There could have been a yellow card for the referee," Blatter told Portugal‘s SIC television channel.
4. The yellow–card led to him being sent off for two bookable offences.
5. Lovers, not fighters"You get a yellow card for the smallest thing.