What is real madrid - atletico madrid?

Real Madrid and Atletico Madrid are both professional football clubs based in Madrid, Spain. Both clubs have a long-standing and intense rivalry that is considered to be one of the biggest in European football.

Real Madrid was founded in 1902 and is one of the most successful clubs in European football history, with 13 European Cup/Champions League titles and 34 La Liga titles to their name. They play home matches at the Santiago Bernabeu stadium, which has a seating capacity of 81,044.

Atletico Madrid was founded in 1903 and has a rich history of its own, with 3 Europa League titles, 11 La Liga titles, and 3 Copa del Rey titles. They play home matches at the Wanda Metropolitano stadium, which has a seating capacity of 68,456.

The rivalry between Real Madrid and Atletico Madrid is known as El Derbi Madrileño, and matches between the two sides are always highly anticipated. The rivalry started due to differences between the fans, with Real Madrid being associated with the wealthy and aristocracy, while Atletico Madrid is known for its working-class fanbase.

The two teams have faced each other in several memorable matches, including two Champions League finals (2014 and 2016) which both went to extra time. Real Madrid won both matches, adding to the rivalry between the two clubs.