 Complete the following phrase:  Barcelona was unsuccessful in defending two major trophies. They ended the La Liga season as runners-up, nine points behind winners Real Madrid, who finished with a record 100 points having clinched the league title by defeating Athletic Bilbao 30 on 2 May 2012. Barcelonas UEFA Champions League campaign ended in the semi-finals after a 23 aggregate loss against eventual winners Chelsea. Pep Guardiola stepped down as manager at the conclusion of the season, which ended on a high as Barcelona won 30 in the 