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Squad of Middlesbrough for League Cup 2019/2020
Hide players that have left or changed #
| # | | | | Player | | Height | |
Age | | | Position |
| 9 | |
| |
 Assombalonga
| | 1.77 | | 26 | | | FW Striker |
| 27 | |
 | |
 Bola, M
Out 09jan | | 1.85 | | 21 | | | DF Left-back |
| 10 | |
 | |
Browne, M
Out 09jan | | 1.78 | | 21 | | | FW Either side wing/Attacking midfielder |
| 8 | |
| |
Clayton, Adam (1989)
| | 1.75 | | 30 | | | MF Box-to-Box midfielder/Defensive midfielder |
| 2 | |
 | |
 Dijksteel
In 07aug | | 1.83 | | 22 | | | DF Right-back |
| 11 | |
 | |
Fletcher, A
| | 1.85 | | 23 | | | FW Striker |
| 3 | |
 | |
Friend, G
(c) | | 1.85 | | 31 | | | DF Left-back/Centre-back |
| 14 | |
 | |
 Gestede
| | 1.93 | | 30 | | | FW Striker |
| 21 | |
| |
Johnson, Marvin
| | 1.78 | | 28 | | | MF Left-midfield/Left-back |
| 37 | |
| |
Liddle, B
Out 30jan | | 1.83 | | 20 | | | MF Defensive midfielder/Box-to-Box midfielder |
| 17 | |
 | |
 McNair
| | 1.87 | | 24 | | | DF Centre-back/Defensive midfielder |
| 1 | |
 | |
 Mejías
| | 1.94 | | 30 | | | GK |
| 42 | |
 | |
Pears
Out 26jul | | 1.86 | | 21 | | | GK |
| 22 | |
| |
Saville, G
| | 1.76 | | 26 | | | MF Box-to-Box midfielder |
| 5 | |
 | |
Shotton
| | 1.91 | | 30 | | | DF Right-back/Centre-back |
| 7 | |
 | |
Tavernier, M
| | 1.77 | | 20 | | | FW Left-wing |
| 36 | |
| |
Walker, Stephen
Out 30jan | | 1.81 | | 18 | | | FW |
| 25 | |
| |
Wood, Nathan (2002)
| | 1.88 | | 17 | | | DF Centre-back |
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