Bayern Munich extended their lead atop the Bundesliga on Saturday after a Jamal Musiala howitzer secured a 1-0 win at promoted St Pauli, but champions Bayer Leverkusen dropped points again in a 1-1 draw at lowly Bochum. Vincent Kompany’s Bayern, the only unbeaten team left in the German top flight, have gone six points clear ahead of second-placed RB Leipzig hosting Borussia Mönchengladbach in the late game. “I didn’t know I had such a shot in me,” Musiala told Sky. “I have been practising in training trying to shoot from distance and I’m pleased it went in. It is my first goal outside of the …