Boss John Mousinho has some big decisions to make both over formation, after playing a back three at Fleetwood, and whether to start the likes of new boy Myles Peart-Harris after his arrival from Brentford.
Here’s how we think the Blues will go at Vale Park.
13. Sub 2: Jack Sparkes
Victim of formation change at Fleetwood, but could well play the wing-back role - or start as a left-back in a four. Photo: Jason Brown
14. Sub 3: Connor Ogilvie
What a reassuring player to have back in the equation - and can even cover in midfield, as he showed at Fleetwood - again! Photo: Jason Brown
15. Sub 4: Gavin Whyte
Still waiting for Northern Ireland international's season to catch fire. Photo: Jason Brown
16. Sub 5: Anthony Scully
Waiting for his chance to show he's fit and firing now after injury. Photo: Jason Brown