Mockus said that his soccer-style warning cards could also work in New York.

When I dropped a yellow warning card (for pedestrian obstruction) into his beggar's cup, he became furious.

It is time for the global referee to brandish a yellow warning card at the rogue and say: "You are booked, sir.

Read the warning card provided with this medication for more details.

Carry a warning card or medical ID bracelet that says you use (or have used) corticosteroid medications.

A yellow warning card would have more than sufficed.

Errant reports generate a system of yellow warning cards; three cards and a newspaper risks being shut down.

She complained enough to draw a yellow warning card.

Three times, the tackles were so rough that Brazil was issued yellow warning cards.

Maradona earned a yellow warning card for yapping late in the game and did not do much with the ball.