The Barcelona bench is a crucial part of the team's strategy, and it has made a significant contribution to the club's success in recent seasons. In fact, the bench has scored seven goals this season alone, which is a testament to its effectiveness.

One of the key roles of the bench is to provide backup options for injured players or when the starting lineup is unavailable. This allows the coach to make tactical changes during the game without having to rely on substitutes who may not be as familiar with the tactics.

Another important role of the bench is to provide support for the starting lineup. By providing cover for defensive players, the bench can help prevent the opposition from scoring goals. Additionally, by providing support for attacking players, the bench can create opportunities for the team to score goals.

Overall, the bench plays a vital role in the team's performance and contributes significantly to the team's success. It provides backup options, supports the starting lineup, and helps the coach make tactical changes during the game. With the contributions of the bench, Barcelona continues to be one of the top teams in Europe.