Anton Efremov (Defender, age 23, at Sestao River): ACTUAL. Transfer history, fees and where the career can go next.
| Date | From | To | Fee |
|---|---|---|---|
| 2026-07-24 | Osasuna II | Sestao River | Free |
| 2025-08-14 | Villarreal CF | Osasuna II | €80k |
| 2024-08-30 | Villarreal CF | Sestao River | Loan |