PSG won the Champions League title last season and it seems that they are ready to fight next season with the same team they performed with last season but my question is will PSG be successful next season by competing with the team they competed with and succeeded with last season? The big teams could not do well last season for some reason but those teams will perform well next season which will make it difficult for PSG to win against those big teams with the current team they have. I think PSG does not need to change many players in the team but they should buy some players. If they recruit some players to their club then their team will be stronger next season than last season and in that case they will be able to compete against any team but it will be tough.
When a team successfully wins the UCL, it does not mean that they will be able to do the same thing next season. PSG is not necessarily able to beat the same team that they beat last season. If this were Ligue 1, I am sure PSG would be champions again. They are too dominant in Ligue 1. But it is different with the UCL where the contestants are elite European teams who certainly have great motivation to win the UCL. Many teams have made player purchases to cover their shortcomings in the previous season. And this is a sign for PSG that they will not face a team with the same composition of players as before. I don't know if buying new players is the right decision for PSG because for this season I think their squad is perfect in all aspects.