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.

The Copa del Rey final between Real Madrid and Barcelona was an emotional rollercoaster, filled with drama, controversy, and tension. Real Madrid, despite facing a series of challenges, fought hard

And there's still yet another Clasico set to play a role in silverware, as Barca host Real on May 11 in La Liga.How to watch Barcelona vs Real Madrid in the Copa del Rey finalKickoff time: 4pm ET SaturdayVenue: Estadio de La Cartuja — SevilleTV Channel/Streaming: ESPN+Barcelona team newsBarca won't have Robert Lewandowski back for this match,