Barcelona earned a 3-1 win at Alaves in La Liga on Saturday with Brazilian teenager Vitor Roque scoring and then sent off in a lively appearance off the bench.

Edgar Mendez's solo effort nine minutes from time sent Alaves into their first ever Copa del Rey final with a 1-0 semifinal, second leg win over Celta Vigo enough to progress by the same score on aggregate.

Atletico Madrid's troubles away from home continued when they were held to a goalless draw at Alaves on Saturday, dropping points on the road for a second consecutive week and losing Uruguay international Jose Maria Gimenez to injury.

Newly promoted Alaves stunned Spanish champions Barcelona by winning 2-1 at the Camp Nou on Saturday as boss Luis Enrique paid a heavy price for starting Lionel Messi and Luis Suarez on the bench.