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Squad of Millwall for League Cup 2021/2022
Hide players that have left or changed #
| # | | | | Player | | Height | |
Age | | | Position |
| 1 | |
 | |
 Long, G
| | 1.93 | | 27 | | | GK |
| 3 | |
| |
 Wallace, M
| | 1.86 | | 28 | | | DF Centre-back |
| 4 | |
| |
Hutchinson, Shaun
(c) | | 1.88 | | 30 | | | DF Centre-back/Left-back |
| 5 | |
| |
Cooper, Jake
| | 1.93 | | 26 | | | DF Centre-back |
| 6 | |
| |
 Kieftenbeld
| | 1.79 | | 31 | | | MF Defensive midfielder |
| 7 | |
 | |
Wallace, Jed
| | 1.78 | | 27 | | | FW Right-wing |
| 8 | |
 | |
Thompson, B
Out 30jan | | 1.80 | | 25 | | | MF Box-to-Box midfielder |
| 9 | |
| |
 Bradshaw
| | 1.78 | | 28 | | | FW Striker |
| 10 | |
 | |
Smith, Matt (1989)
Out 18jan | | 1.98 | | 32 | | | FW Striker |
| 11 | |
| |
Malone, S
| | 1.88 | | 30 | | | DF Left-back/Left-midfield |
| 12 | |
| |
 Romeo, M
Out 30aug | | 1.78 | | 25 | | | DF Right-back/Right-midfield |
| 15 | |
| |
 Pearce
(c) | | 1.88 | | 32 | | | DF Centre-back |
| 17 | |
| |
 Saville, G
In 02jul | | 1.76 | | 28 | | | MF Box-to-Box midfielder |
| 18 | |
| |
Leonard
| | 1.85 | | 29 | | | MF Defensive midfielder |
| 21 | |
| |
Mahoney
| | 1.75 | | 24 | | | FW Right-wing |
| 22 | |
| |
 Böðvarsson
Out 19jan | | 1.90 | | 29 | | | FW Striker/Right-wing |
| 23 | |
 | |
 Afobe
In 02jul | | 1.83 | | 28 | | | FW Striker |
| 24 | |
| |
Mitchell, B
| | 1.78 | | 21 | | | MF Defensive midfielder |
| 26 | |
| |
Ballard
Out 30may | | 1.87 | | 21 | | | DF Centre-back |
| 28 | |
| |
Evans, G
| | 1.84 | | 26 | | | MF Defensive midfielder/Centre-back |
| 33 | |
 | |
 Białkowski
| | 1.94 | | 33 | | | GK |
| 34 | |
| |
Mitchell, Alex (2001)
Out 31aug | | 1.91 | | 19 | | | DF Centre-back |
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