Real Madrid defender Antonio Rüdiger is expected to be out of action for up to two months, sources have told ESPN, after undergoing knee surgery on Tuesday.

Real Madrid defender Antonio Rüdiger has apologized for his outburst of rage against the referee at the end of his team’s Copa del Rey final defeat to Barcelona.

Antonio Rudiger is now facing the possibility of a four-to-12-match ban for throwing an object towards referee Ricardo de Burgos Bengoetxea during Real Madrid's loss to Barcelona in the Copa del Rey final on Saturday, something the defender has since apologized for.