Leverkusen and Leipzig are the only team that's pressured Bayern Munich far and sooner we could begin to see other teams challenging them as well, I'll really love that because if Bayern Munich continues to dominate every year,the league could become very boring, however lets all keep our fingers crossed and see what Stuttgart has to offer.
although I don't like it either but that's what happens. Even last season, when Dortmund almost won the trophy, in reality Munich was still too strong for them to beat.
this season I think we have some strong teams like Leverkusen who will hinder Munich. but hopefully Leverkusen has enough ability to show a stable quality of play. Many teams experienced a decline during the middle of the season, as well as some teams experienced an increase in performance. This might happen due to player movements in the winter transfer market.