Jon Russell
Market value€0.8MPeak: €0.9M
Record transfer
Barnsley → Mansfield Town
1 Jul 2026
Free transfer— adj.
Career transfer total
6 transfers with a fee
—— adj.
Position
Midfield
Nationality
Jamaica
Date of birth
9 Oct 2000 (25)
Height
193 cm
Foot
right
Contract until
30 Jun 2026
Market Value History
Market valueInflation-adjusted
Transfer history
| Date | From | To | Fee | Adjusted fee | Market value |
|---|---|---|---|---|---|
| 1 Jul 2026 | Barnsley | Mansfield Town | Free transfer | Free transfer | €0.8M |
| 30 Jun 2026 | Mansfield Town | Barnsley | Free transfer | Free transfer | €0.8M |
| 8 Jan 2026 | Barnsley | Mansfield Town | Free transfer | Free transfer | €0.8M |
| 31 Jan 2023 | Huddersfield | Barnsley | — | — | €0.9M |
| 19 Jul 2021 | Chelsea U23 | Huddersfield | Free transfer | Free transfer | — |
| 31 May 2021 | Accrington | Chelsea U23 | Free transfer | Free transfer | — |
| 2 Oct 2020 | Chelsea U23 | Accrington | Free transfer | Free transfer | — |
| 1 Jul 2019 | Chelsea U18 | Chelsea U23 | — | — | — |
| 1 Jul 2017 | Chelsea Youth | Chelsea U18 | — | — | — |