Stuttgart managed to beat M.Gladbach 3-1 away from home. They were also among the teams that performed well last season. This season they got their first win.
From what I see here, favourite teams won their games except Leipzig which managed to get a single point from its goalless draw match. They lost their chance to stay in the first place and gave Bayern Munich an opportunity to stay alone in it since all teams lost points except Bayern Munich which will play later against Holstein Kiel and win it most likely.
For Stuttgart, I doubt they will perform as the previous year. I think Dortmund, Leipzig, Bayer Leverkusen and Bayern Munich will stay in top as usual followed by Freiburg and Frankfurt.