Kylian Mbappe and Vinicius Junior are among the most important players in the Real Madrid squad right now, and Xabi Alonso knows that for him to get good results at Real Madrid, he needs to use both players in all of his important matches, and I believe Xabi Alonso will make very good use of Mbappe and Vinicius Junior next season. The only thing that will make Xabi Alonso not make very good use of Kylian Mbappe and Vinicius Junior is if they are injured.
Those two players you mentioned are very important for Real Madrid; Xavi Alonso most definitely carries them along in every one of their matches. We all know that last season Kylian Mbappe was not that balanced in the team as the fans were expecting, but now that they’ve got a coach that has a lot of experience with deference strategies, I hope he can perform much better next season.
Because one thing is to ensure if there’s a better squad in a team and also a good manager that will lead them in the right direction; everything will move forward, and the players will be able to play better in every one of their matches. So in this case the only thing that will stop Xavi Alonso from using Kylian Mbappe and Vinicius is what was stated earlier by you or accept if anything else comes up.