German national team sporting director Rudi Völler says Antonio Rüdiger needs to show "class" and respect for others after he appeared to throw ice toward the referee during Real Madrid's Copa del Rey loss to Barcelona.

Antonio Rudiger couldn’t hold back his emotions and tried to go on the offensive against the referees in the Copa del Rey final.Close to the final whistle, Rudiger was seen frustrated with the

After FC Barcelona won 3-2 against Real Madrid in the Copa del Rey final, in what was a wild 120 minutes of play, it's now time to think about what's next at both clubs, especially at Real Madrid, where there will be even more doubts about the future of Italian coach Carlo Ancelotti,