Barca go into the game full of confidence after their stunning Copa del Rey semifinal triumph against Sevilla. Victory today would see second-place Barca move two points behind leaders Atletico Madrid.
And ahead of the crucial clash, here we have footage of the night - way back in 1994 - when Barca defeated Osasuna 8-1. Among the goalscorers were today's Blaugrana coach Ronald Koeman, along with Romario and Hristo Stoichko.
Watch below (and for more videos click here):