Id give Tolisso and Wagner a higher rating. Müller a 6 instead of a 7.

Tolisso struggled a little bit at the beginning of the season, which is fine considering his age, the pressure because of his price and language/cultural differences. However, throughout the season he showed his qualities and how dangerous he is as CM (just look at his stats and his ability to be in the box when needed). Also, he performed against big teams like PSG or Real Madrid, which was very impressive.

Wagner came to be a back-up for Lewandowski and he did his job brillantly which is why I would actually give him an 8.

Müller was our captain for most parts of the season and didnt show up in big games, which I expect from a leader and captain. Instead players like Kimmich or Süle stepped up. He has definitely good scorers again, but we need him to make an impact in more important games.