Yes, I can connect Isco to Ronaldinho through their respective teammates over the years. Here’s one possible connection:
1. **Isco** played at **Real Madrid**.
2. While at Real Madrid, Isco was teammates with **Sergio Ramos**.
3. **Sergio Ramos** played for the Spanish national team alongside **Iker Casillas**.
4. **Iker Casillas** played at Real Madrid with **Roberto Carlos**.
5. **Roberto Carlos** played with **Ronaldinho** at **Brazil's