With the victory, they increased their league lead to eight points after Real Madrid's 1–0 shock loss to Sporting de Gijón at the Santiago Bernabéu. On 12 April, Barcelona defeated Shakhtar Donetsk 0–1 at the Donbass Arena in Donetsk to reach their fourth consecutive semi-finals appearance in the Champions League with a 6–1 aggregate score. Lionel Messi assured the victory with a goal in the 43rd minute to take his season tally to 48 goals in all competitions, breaking the club's mark of 47 goals set by himself last season and Ronaldo in the 1996–97 season. On 16 April, the first of four "Clásicos" was disputed at the Santiago Bernabéu, ending in 1–1 with penalty goals respectively by Messi (53rd minute) and Cristiano Ronaldo (82nd minute). The draw ended Barcelona's "Clásico" winning streak at five since manager Pep Guardiola took over the side for the 2008–09 season. The match was the start of four "Clásicos" between the two Spanish giants, including the league, Copa del Rey Final and the semi-finals of the Champions League. On 20 April, Barcelona lost the final of the Copa del Rey to Real Madrid 0–1 after extra time, with Cristiano Ronaldo scoring the winning goal in the 103rd minute. The defeat was a first for Guardiola in a finals match and ended his unbeaten streak against Real Madrid since he became first team coach. On 27 April, Barcelona and Real Madrid met at the Santiago Bernabéu in Madrid for the first leg of their Champions League semi-final tie. Although Barcelona enjoyed most of the possession throughout the first half of the game, it was not until the sending off of Real Madrid's Pepe that the game swung to Barcelona's favour, with Lionel Messi scoring twice in the closing minutes to give Barcelona a 2−0 first-leg victory. With these two goals, Lionel Messi now has 11 goals in 11 Champions League games and is threatening to set the all-time Champions League record of 14 goals. The match was not without controversy, however, as both teams exhibited what most consider to be the "dark arts" of football. Real Madrid manager José Mourinho accused UEFA of playing favorites to Barcelona after he was ejected for mocking the fourth official after Pepe's red card. At the press conference following the match, Mourinho stated that UEFA's referees have been assisting Barcelona for the past three years. Barcelona's back-up goalkeeper José Manuel Pinto saw a red card at half-time for a scuffle with Real Madrid's defender Álvaro Arbeloa when both teams went to the locker rooms.