Well seems like the game was not already over back in the 72th minute. Dortmund managed to make it a draw with their last goal literally scored at the very last second of the game. In the end i think the draw was OK as a result. In the first half it was a rather slow game but Bayern was able to score with pretty much their first chance to go in front. Then after the second half they scored the second goal pretty quickly and as you already wrote after that second goal it really looked like Bayern would have zero problems to bring this result over the line. Then the first goal of Dortmund came pretty much out of nowhere and then obviously Bayern became nervous again towards the end of the game.