Who won the championship the same year that Sevilla Fútbol Club failed to qualify for European competition?
2003–04 La Liga The 2003–04 La Liga season, the 73rd since its establishment, started on 30 August 2003 and finished on 23 May 2004. Valencia were crowned champions for the 6th time in their history.
1991 Supercopa de España The 1991 Supercopa de España was two-leg Spanish football matches played on 28 October and 11 November 1991. It contested by Atlético Madrid, who were Spanish Cup winners in 1990–91, and FC Barcelona, who won the 1990–91 Spanish League. FC Barcelona won 2–1 on aggregate.