Yellow and red cards in soccer operate much like the yellow and red lights on a traffic light. Yellow serves as a warning to slow down and proceed with caution, while red signals a complete stop.

Twenty thousand of the yellow and red cards went out to every school in the section except for 35 who haven't gotten them yet. This is coming off of 45 spectator ejections last school year and 40 ...

The yellow and red card system seen in soccer today was first introduced at the 1970 FIFA World Cup. Prior to that, referees could still caution or send off players, ...

The system of yellow and red cards was officially introduced to the Fifa World Cup in 1970. Before this, players were sent off or given warnings, but without something visual like a card to show ...

DUBLIN — Rugby might be headed toward having 20-minute red cards. The sport’s global governing body will set up a working group to explore whether a player who has been sent off can be ...

A second yellow card in the same match (and consequential red), as was the case with Trossard, means a one-match ban Denying a goal or an obvious goal-scoring opportunity (e.g. last-man tackle ...

Objective To study the relationship between potentially game-disrupting incidents (PGDIs; red and yellow cards, goals and injuries) and the injury incidence in football. Design Prospective injury ...

That, inevitably, is going to result in more yellow cards for things like timewasting and dissent, which will add up to more double bookings and red cards. The sample size is small, but we can ...

Twenty thousand of the yellow and red cards went out to every school in the section except for 35 who haven't gotten them yet. This is coming off of 45 spectator ejections last school year and 40 ...