Leverkusen is doing well this season, and I was not even sure that they would draw with Bayern Munich even though they are still beginning if the season. However, we can never say that they won't perform similarly to Dortmund given that the season has only just begun, and they will likely continue to be leading the league if they don't sell any top players like Dortmund did without replacing them. Anyway, I can see that Dortmund has improved from last season wining against Freiburg. Leverkusen's position at the top surprised me greatly, but a team cannot always hold the top spot. I am confident that Bayern Munich will soon overtake Leverkusen with points.
I also predict the same thing will happen, that Bayern Munchen will return to the top of the standings. However, the achievements made by the Laverkusen squad under the command of Xabi Alonso are worthy of appreciation, so far the squad has not been defeated. So it's not wrong to put them better than Dortmund this season, because the standings facts show that.
The draw in Leverkusen meeting with Munchen gave rise to new rumors that Thomas Tuchel would be replaced. Xabi Alonso name has emerged to become Tuchel successor in charge of FC Hollywood. However, I think this is just a rumor, because Xabi has just extended his contract.