The Bundesliga top clash between leaders Bayern Munich and second-placed Borussia Dortmund will take place on April 23, the German football league (DFL) said Thursday. Bayern lead the table by six points with seven games to play including the head-to-head meeting in Munich which will kick-off at 6.30 pm (1830 GMT). The previous meeting between the sides this season was won 3-2 by Bayern in Dortmund. The relegation/promotion play-off between the third-last Bundesliga team and third-placed side in the second division was confirmed for May 19 and 23, though this could be amended should second-tie…