I instead believe that Guardiola will be interested in young players that has long future to spend in the club. I also do not think that Guardiola will allow players like Gundigon and Mahrez to leave the club and in the end bring player as old as Toni Kross to play with him. His experience with Toni in Bayern is old enough to be forgotten and dwell on new people and new challenges.
In the other hand, Toni wanted to end his career in Madrid but was persuaded by Madrid management to help the club to play one more season. I am surprised Toni wants to continue playing. It is good and passionate although
Due to the absence of key players this season, the once-dominant Manchester City has crumbled, and Pep Guardiola will rebuild his club into an alternate configuration. Bringing in Toni Kroos won't help the Citizens; instead, they should look into various ways to sign outstanding players during the upcoming transfer window, which is one of the most effective ways to improve the team's performance. Toni Kroos won't try to leave Los Blancos this season; he wants to reach greater heights with the team that gave him his exceptional performance, accolades, and titles.
It is very likely that Toni Kroos will not just be let go by Real Madrid because he is also one of the key players at Los Blancos and for example, Man City can get this player, of course Toni Kroos can make a better contribution to replace the injured player because we all already know what is the talent of this player and when compared to De Bruyne, these two players have almost the same talent, but even so, it is impossible for Man City to bring in T Kroos.
so there are rumors about Man City being eyeing Mbappe, maybe this is Guardiola alternative to strengthen Man City performance but it is also very difficult to get Mbappe who is currently close to Real Madrid and I think these two teams will compete together to improve their performance to get additional players and to achieve a UCL degree.