If I buy the veteran players and veteran teams from Pro Evolution 10, will they appear in the Masters League? Or how it affects the game

In Pro Evolution 10, veteran players and veteran teams could be purchased to appear in the Masters League. These players and teams would have the performance and history of veterans, but it did not mean that they could completely replace the performance of new players and teams. Buying veteran players and veteran teams could help players experience more classic games and more memories in the game. These players and teams might perform better in the Masters League than new players and teams because they have more experience and opportunities to perform. However, there were some restrictions on purchasing veteran players and veteran teams. For example, some veteran players might be too old to maintain a high level of performance like new players, and they might not be able to adapt to the style and tactics of modern football. Some of the older teams may have been disbanded or no longer exist, so players could not get the latest games and information from these teams. Buying veteran players and veteran teams could allow players to gain more memories and experiences in the game, but players also needed to consider the limitations and uncertainties of veteran players and veteran teams.