1. Introduction to William Saliba and his career at Marseille

2. The key defensive data that Saliba brings to the table

3. His strengths and weaknesses in terms of defense

4. How he contributes to the team's overall performancePrimeira Liga Tracking

5. The impact of Saliba on the team's success

6. Conclusion with predictions for the future of Saliba's career at Marseille

7. References to additional sources if necessary.

• Data
• Key
• Defensive
• William
• Saliba