Bayern Munich are delighted to be back in the Champions League semi-finals but in order to reach another Wembley final they must now end a negative trend against record winners Real Madrid. Bayern know they face a daunting task against “the biggest club in the world,” according to coach Thomas Tuchel, when they face their former coach Carlo Ancelotti and ex-midfielder Toni Kroos in the last four on April 30 in Munich and on May 8 in Madrid. The two heavyweights have met 26 times, with 14-time champions Real winning 12 matches and six-time winners Bayern 11. Real have prevailed in their last th…