 Complete the following phrase:  On 30 April 2014, Costa won and converted a penalty in the second leg of the Champions League semi-final against Chelsea, as Atlético won 31 at Stamford Bridge and advanced to the final of the competition for the first time since 1974. He finished the league season with 27 league goals to become the third highest scorer, and the team won the title for the first time since 1996, but he was substituted after 16 minutes of the last match of the season against Barcelona due to a hamstring injury. Atlético sought to cure this injury before the upcoming 