Bayern Munich coach Julian Nagelsmann said Saturday his team lacked their usual energy after they were held to a draw for the second week in a row at Union Berlin and knocked off top spot in the Bundesliga. Union battled to a well-earned 1-1 draw at home to Bayern, allowing fellow high-fliers Freiburg to leapfrog their way into first after they beat Bayer Leverkusen in a five-goal thriller. "In the end it was a fair result. The energy which I've praised so often in the last few weeks wasn't really there today," said Nagelsmann, adding that his side would need to perk up in their Champions League opener against Inter next Wednesday.