
Wolves advanced to the last 16 of the Carabao Cup, thanks to a late goal from Boubacar Traore.
Traore fired into the roof of the net from the edge of the area to give the Wolves a win.
When Julen Lopetegui takes over, Wolves will be in the cup.
Wolves keeper Matija Sarkic kept the Wolves out of the game.
With the incoming Wolves manager not taking charge until next week, Steve Davis gave some of the fringe players a chance to impress.
In a mixed team, Joe Hodge made his first start in the middle of the field.
The Montenegrin was kept busy in the early stages with regular number one Jose Sa on the bench.
Jack Harrison's fourth minute free-kick took a huge deflection and forced Sarkic into a superb reaction save as he doubled back on himself.
Joe Gelhardt came close to scoring a goal, but Sarkic palmed his head up before clawing away.
Things calmed down for the Wolves keeper before his side came closest to opening the scoring, Adama Traore shooting narrowly wide on 23 minutes and Max Kilman denied by the legs ofJoel Robles after half-time.
The game was decided with five minutes to go when Traore beat Robles from 18 yards.
It has been difficult to predict what to expect from Jesse Marsch's side since they beat Wolves on opening day.
Marsch made 10 changes to his starting XI from the previous game and only Harrison survived.
The performance at Wolves was much like the one that looked to have put Marsch's job at risk.
The wholesale changes included a debut for centre-forward Mateo Joseph after his recent inclusion in the matchday squad following a dozen goals for the under-21s.
Marsch will be hoping for a return to form when his team play Spurs on Saturday in their last game before the World Cup.