next match in the Europa League saw them play against AIK Fotboll from Stockholm, Sweden. The first match ended in a goalless draw, and after the game, AIK hooligans attacked the Levski players and staff. The second match ended in a 2–1 home win for Levski. Goals scored by Daniel Mladenov and Garra Dembélé put Levski in the Europa League group stage. Levski was drawn in Group C, facing Gent, Lille and Sporting CP. The first match was played against Gent at home, which Levski won 3–2 with the winning goal scored by Serginho Greene. With this win, Levski recorded eight consecutive games without a defeat in European competitions. After that, Levski lost to Sporting CP with 5–0, followed by another defeat against Lille. In Sofia, Levski played well against Lille and was leading 2–1 until Ivo Ivanov scored an own goal to make it 2–2. In the last match of the Group C, Levski took a win against Sporting CP with 1–0, with the winning goal scored by Daniel Mladenov. In the following 2011–12 season, in the third qualifying round of the Europa League, Levski were eliminated by Spartak Trnava of Slovakia, following a late game 2–1 win in Sofia, and a loss of the same scoreline in Trnava. The penalty shoot-out costed Levski a place in the play-off round. This caused an upset with the fans and players, and the team barely clinched the fourth place at the winter break in the Bulgarian league. Albeit only three points from the leaders Ludogoretz Razgrad, the acting manager Georgi Ivanov was sacked from the position, but remained at the club as a sporting director. Nikolay Kostov was appointed the new manager of the club, giving the supporters a sense of optimism, which, however, faded after a cup knock-out in the hands of Lokomotiv Plovdiv and a home defeat to Minyor Pernik. Kostov handed in his resignation, leaving the managerial post once again vacant. Sporting director Georgi Ivanov once again stepped in to help the club, and accepted being the manager until the summer break, when a new one would be appointed. During the summer of 2012, former player Ilian Iliev was appointed the new manager of the club. Under his management, Levski was knocked out from the Europa League by Bosnian side FK Sarajevo. Iliev led the team to 13 league victories and to the semi-finals of the Bulgarian Cup