A yellow card in soccer serves as a warning. If a player commits a questionable challenge, blatantly stops an opponent on the counter attack, or uses unsportsmanlike language toward an official ...

In Major League Soccer, however, there's no fine for singular yellow cards, but accrue five, and players get a $250 fine. Eight yellow cards incur a $500 fine, 11 yellow cards lead to a $750 fine ...

(Reuters) -Brazil's soccer federation (CBF) has directed referees to punish players who stand on the ball with yellow cards, after a similar move by Dutch forward Memphis Depay in the Paulista ...