The training session came to an end after about an extra hour of training, and after that, Gregory started to reveal everything he had planned for the game against Celtic FC to the players.
Compared to the training session, this wasn't necessary in any way for Axel besides building his knowledge on match tactics, but he decided to tag along to hear what the coach had to say.
The main problem with the team in UCL games was that they didn't have anyone to fill that attacking midfield role and do the job properly.
The only natural attacking midfielders in the team were Axel and Sergio Romeo who was out injured.
With none of his attacking midfielders being available for UCL games, he had to use his other midfielders in that position, it was either that or change his formation to fit three central midfielders and he always stuck with the former.