Crunch league games have come thick and fast and he has been forced to quickly settle on a core group of players and structure to try and secure a quick uplift in results.
He now gets a welcome chance to rotate, however, with the Black Cats playing their next three games in cup competitions.
As assistant Steve Parkin admitted last Monday, it is a perfect opportunity to take a look at the players who have so far had limited action in their tenure.
“We need to get a picture of as many of the players as we can in the next few cup games without making ridiculous changes, there's players that we do really want to see on a matchday and I'm sure Phil will be conscious of that,” he said.
So who is likely to come into the fold and what do they have to do to press their claims?
1. ANTHONY PATTERSON
Max Stryjek's surprising summer departure means that Anthony Patterson is now third choice at the club. Rated by Jack Ross as a good prospect, he could get a chance to show his potential in the upcoming leasing.com trophy games. Photo: Nick Taylor/Liverpool FC
2. ALIM OZTURK
Ozturk lost his place in the latter days of Jack Ross’ tenure, with Joel Lynch making an immediate impression as he got up to match fitness. It was no surprise to see Parkinson look to continue what has been a promising partnership with Jordan Willis. Ozturk, though, has looked to be out of the picture on more than one occasion in his Sunderland career. He has always bounced back and with the side still occasionally giving away soft goals under the new manager, there is an opportunity to put himself firmly back in contention, particularly if Parkinson decides to play three central defenders again at some stage. Photo: Frank Reid
3. LAURENS DE BOCK
Currently sidelined with an injury but is back running and so a return is not too far away.
He will have to do well to dislodge Denver Hume, who has made a strong early impression on the new management team.
He remains a youngster with much to improve both in defence and in his final ball, but his physical stats have impressed Parkinson and Parkin and he has given his side a constant outlet. Crucially, he looks to be finding some consistency as he enjoys a run of games. Photo: FRANK REID
4. DYLAN McGEOUCH
Left out of the squad in Parkinson’s first league game and an unused substitute since then. Initially, the new manager played with a holding midfielder in Grant Leadbitter but in the search for more firepower, that has quickly been dropped.
Parkinson has gone with an aggressive midfield pairing of Max Power and George Dobson, who have both been given plenty of licence to get forward. It leaves McGeouch with an uncertain future, and with much to prove when his chance does come. He has thrived in this kind of role before, most notably last season with some superb performances in a 4-4-2 after the Checkatrade Trophy final. He will need to do so again to dislodge one of the current pairing. Photo: Ian Horrocks