A lot of teams are adapting with new players to try to unite the team with a short time to get points early in the domestic league and all teams that pass to the UCL will definitely also pursue their plans to quickly get contributions from new players and create a high stability to be able to success in every UCL game. Most football fans would make Madrid a favorite to win the title again and I as a Madrid fan would say the same but a lot of things to consider.
I mean, although the arrival of Mbappe gives extra strength to the line of attack but we don't know what other teams are going to do that are currently still looking for professional players to be added to the line up. But we also have to look at Dortmund, which is now bringing Guirassy, which could be a threat to Madrid.
This mostly happen in every season teams try to bring youngsters for having better results and strength of their squads which works for few teams, and they are able to have success for going through as well in coming season while we will have different format this all could be interesting how things will be work and which team will be able to have success.
Real Madrid and Borussia Dortmund which were already strong now bringing changes which will give them better strength even this all is not guaranteed of success, but they are doing this for staying at the top level.
As procedure are going we will have few teams as favourite because this is culture of the Champions League for bookies with we all know changes are on cards, and we are also having surprises which give upsets and teams which are not in lineup for having better results can go through.