The Blues head north to Gresty Road, after a powerful second-half showing in the 4-0 success against Doncaster Rovers last weekend.
Cowley named what he felt was the most attacking team of his Pompey reign against Gary McSheffrey’s men.
Now he has to decide whether to go with the same again, as they face another struggling team in the Railwaymen.
A start for Aiden O’Brien is also a big consideration after his goal off the bench at Fratton Park, while high-profile January arrival Tyler Walker has yet to score in five starts.
We’ve pulled together what we know to deliver what we feel will be Pompey’s line-up for the game.
A message from the Editor, Mark Waldron
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Now he has to decide whether to go with the same again, as they face another struggling team in the Railwaymen.
![Adapted reasonably well to a new position last weekend. Close call whether Romeo returns but Harness did little to warrant being taken out.](https://www.edinburghnews.scotsman.com/webimg/b25lY21zOmNkMzcxYjAzLTNkNTAtNGIwMS04ZDNmLWM4YTY1MGRlODlkYzpjNGUwMTFkOS0xNmNhLTRiYzMtOTFiNy1kMmJmOTFlN2ViMWE=.jpg?crop=3:2&trim=&width=640)
5. RWB: Marcus Harness
Adapted reasonably well to a new position last weekend. Close call whether Romeo returns but Harness did little to warrant being taken out.Photo: JPIMedia
![Has been in magnificent form and a key figure. May be a consideration to give Tunnicliffe a start after his recent exertions, but he won't be taken out on form.](https://www.edinburghnews.scotsman.com/webimg/b25lY21zOmJhOTNiYjExLTI0YjgtNDI3NC05ODE0LTk5YzQ4ZDU0NjM1MzoxZTAxMTQzZC00MjQyLTQ0NjgtOWE1OC0yYTBlNzRjNTliNjE=.jpg?crop=3:2&trim=&width=640)
6. CM: Louis Thompson
Has been in magnificent form and a key figure. May be a consideration to give Tunnicliffe a start after his recent exertions, but he won't be taken out on form.Photo: The News
![Returned impressively by answering questions about end product and crossing with a goal and assist. Deserves to continue, but Hume may stiffen the side up a little.](https://www.edinburghnews.scotsman.com/webimg/b25lY21zOjI3YmJhMzE2LWEwNTMtNDBhYi04MWUyLTAxNjBiZGVjZWI1ODo3MTc5YzUyZC05N2YwLTQ1MjUtOTYzYi0yZjI3NzlmM2ZiZDI=.jpg?crop=3:2&trim=&width=640)
7. LWB: Reeco Hackett
Returned impressively by answering questions about end product and crossing with a goal and assist. Deserves to continue, but Hume may stiffen the side up a little.Photo: The News
![Adapted to well to his central role. Only a tweak in formation would see the Irishman shifted.](https://www.edinburghnews.scotsman.com/webimg/b25lY21zOjc1YjFiZDA3LTg2ZWUtNGZiZS04MWQ3LWY3Y2I5ZjI0MDc0ZDpjYjllOWI3MS00MTNkLTRlMGMtOGE5My0xMDYxMmQ0ZTU5OWU=.jpg?crop=3:2&trim=&width=640)
8. CM: Ronan Curtis
Adapted to well to his central role. Only a tweak in formation would see the Irishman shifted.Photo: The News