And with both Clark Robertson and Marcus Harness expected to make recoveries from the ankle and quad injuries they picked up against Shrewsbury in midweek, boss Danny Cowley looks set to have a full quota of senior players to chose from once again.
That’s a welcome position to be in for any manager, but the question Cowley will be asking himself is: when’s the right time to freshen things up?
He was tempted on Tuesday night for the visit of the Shrews but ultimately stuck to the same side that beat Crewe.
There might be a greater temptation this time around, though, given Donny’s tendency to pack the midfield.
Could that, perhaps, result in Joe Morrell being handed his full Blues debut? We wait and see.
In the meantime, here’s how we think Pompey will line-up on their latest visit to the Keepmoat...
9. Right-wing - Marcus Harness
The quad injury Harness picked up against Shrewsbury could still keep him out. And with Reeco Hackett-Fairchild already stepping up this season, Danny Cowley could be tempted to let the Irishman sit this one out. However, Harness is one of the Blues' prized assets for a reason and is a constant threat when on top of his game. Photo: JPIMedia
10. Striker - John Marquis
Marquis is yet to get off the mark this season, despite starting every game. Has been replaced in all four of those matches but work rate and physical presence gives him the nod for now. Needs to get goals under his belt, though, with Danny Cowley still in the market for another striker. Photo: JPIMedia
11. Left-wing - Ronan Curtis
For someone whose attitude has been questioned in the past, his approach has been exemplary amid continued talk of his future. Nailed-on starter. Photo: JPIMedia