Bayern Munich bosses are not expecting to reach an agreement with potential new coach Ralf Rangnick before the second leg of the Champions League semi-final against Real Madrid. Board member for sport Max Eberl said after the 2-2 draw in Tuesday’s first leg that the club is working “quietly in the background” and will reveal Thomas Tuchel’s replacement “at some point.” Asked whether the announcement would come before the second game against Madrid on May 8, Eber said: “I dont’t think so.” Tuchel will leave Bayern this summer and Rangnick is the top candidate to take the job after Xabi Alonso a…