Middlesbrough Squad
| Squad No | Player | Pos | Age | Nation | Start | Cur |
|---|---|---|---|---|---|---|
| 0 | Tomas Mejias | GK | 35 years, 5 months |  | 4 Jul 2019 | ✅ |
| 0 | Patrick McNair | DF | 29 years, 3 months |  | 26 Jun 2018 | ✅ |
| 0 | Martin Cranie | DF | 37 years, 10 months |  | 31 Jan 2018 | ✅ |
| 0 | Danny Batth | DF | 33 years, 10 months | | 31 Aug 2018 | ✅ |
| 0 | James O'Shea | MID | 35 years, 11 months |  | 25 Mar 2010 | ✅ |
| 0 | Sam McQueen | MID | 29 years, 5 months | | 30 Aug 2018 | ✅ |
| 0 | George Saville | MID | 31 years, 1 month | | 31 Aug 2018 | ✅ |
| 0 | Calum Kavanagh | FW | - | | 14 Jul 2020 | ✅ |
| 0 | Patrick Roberts | - |  | 10 Oct 2020 | ✅ |