 Complete the following phrase:  In the 201314 season, other than Real Sociedad who were eliminated from the Champions League in the group stage, all Spanish clubs in both the Champions League and the Europa League were only eliminated by fellow Spanish clubs. In the Champions League, Barcelona were eliminated by Atlético Madrid in the quarter-final stage with a 12 aggregate loss. Atlético went on to eliminate Chelsea in the semi-finals before losing in the final against Real Madrid. Real had reached the final by eliminating three German clubs in succession Schalke 04, Borussia Dortmund and defending champions Bayern Munich. In the Europa League round of 16, Sevilla and Real Betis were paired for a European version of the Derbi Sevillano, which was won by Sevilla on penalties. After eliminating Porto, Sevilla faced Valencia in the semi-final, winning the first leg 20 while losing the return leg 13, advancing on away goals thanks to a 94th-minute header by Stéphane Mbia. Sevilla would go on to defeat Benfica on penalties in the 