Barcelona's bench depth is a key factor in their success this season, as they have relied on their substitutes to contribute seven goals in the league so far. The club has a strong squad that includes many talented players, but it is the depth in the bench that has allowed them to maintain their lead at the top of the table.

One player who has made a significant impact off the bench for Barcelona is Antoine Griezmann. The French striker has scored four goals and provided two assists in his five starts for the team this season. He has been a key contributor in the attack, providing balance and creativity to the team's play.

Another player who has shown his versatility is Sergi Roberto, who has started three games at left-back this season. His performances have been solid, and he has provided stability in the midfield area. His ability to cover multiple positions means that Barcelona can adjust their formation to suit the needs of the game.

Other players who have contributed to Barcelona's bench depth include Jordi Alba, who has started at right-back in all six matches this season, and Sergiño Dest, who has played in several different positions for the team. These players provide depth and flexibility in the defensive areas of the pitch.

Overall, Barcelona's bench depth is a crucial part of their success this season. Their ability to rely on their substitutes has allowed them to maintain their lead at the top of the league, and it will be important for them to continue to develop their bench strength if they hope to compete with other top teams throughout the rest of the season.