"You’re terrible," Casemiro told the referee who booked him in the Getafe win, according to Gol.
The Brazilian picked up a yellow card late in the first half for dissent. Curiously, he was booked shortly after avoiding a yellow card for a mistimed challenge on Unai.
This is Casemiro's 10th yellow card in La Liga this season. He will be suspended for Madrid's next league clash against Sevilla on April 17.