I don't think bayern can beat freiburg easily. Freiburg is a bit better compared with dortmund. Remember bayern can only get draw against dortmund. I expect the same thing gonna happen with bayern when it will be against freiburg. Freiburg was still in the second position at this moment. That proves that if freiburg was also performing as good as bayern or it may even better right now compared with bayern. I will never try to underestimate another team. Sometime you may see your best team lose against it.
It will be very sick
Freiburg is a team that cannot be underestimated, the head-to-head between Freiburg vs Bayern shows that Freiburg always makes a goal against Bayern. but the average victory of Bayern against Freiburg is when playing at the Allianz stadium, it looks like the end result of this match is 1-0 (thin win) for Bayern.