2. Dan McNamara
24. Billy Mitchell
26. Daniel Ballard
10. Oliver Burke
5. Jake Cooper
33. Bartosz Bialkowski
6. Maikel Kieftenbeld
11. Scott Malone
23. Benik Afobe
3. Murray Wallace
7. Jed Wallace
Sheyi Ojo
Tyler Burey
Tom Bradshaw
Ryan Leonard
George Long
George Evans
George Saville
6. Mads Juel Andersen
7. Callum Brittain
4. Callum Styles
28. Domingos Quina
40. Bradley Collins
27. Amine Bassi
17. Claudio Gomes
5. Liam Kitching
14. Carlton Morris
21. Romal Palmer
26. Remy Vita
Jack Walton
Isaac Christie-Davies
Matty Wolfe
Aaron Leya Iseka
Victor Adeboyejo
Jasper Moon
Clarke Oduor
Millwall (3-4-1-2)
2. Dan McNamara
81'24. Billy Mitchell
26. Daniel Ballard
10. Oliver Burke
76'5. Jake Cooper
33. Bartosz Bialkowski
6. Maikel Kieftenbeld
11. Scott Malone
23. Benik Afobe
3. Murray Wallace
7. Jed Wallace
80'Substitutes
Sheyi Ojo
Tyler Burey
76'Tom Bradshaw
81'Ryan Leonard
80'George Long
George Evans
George Saville
Barnsley (4-2-3-1)
6. Mads Juel Andersen
7. Callum Brittain
4. Callum Styles
61'28. Domingos Quina
40. Bradley Collins
24'27. Amine Bassi
17. Claudio Gomes
5. Liam Kitching
14. Carlton Morris
21. Romal Palmer
71'26. Remy Vita
Substitutes
Jack Walton
24'Isaac Christie-Davies
Matty Wolfe
Aaron Leya Iseka
71'Victor Adeboyejo
61'Jasper Moon
Clarke Oduor