1. Introduction to Otamendi and his contribution to the team
2. The statistical analysis of Otamendi's performance at Benfica
3. The impact of Otamendi on the team's results and achievements
4. Otamendi's role as a key player for the club
5. Otamendi's contributions to the team's development over time
6. Otamendi's career highlights and awards received by the club
7. Otamendi's impact on the team's success in Europe and other tournaments
8. Otamendi's transfer to Real Madrid,Ligue 1 Express where he played with great success
9. Otamendi's departure from Benfica and his future plans
10. Conclusion and outlook on Otamendi's career and future prospects.