Delaney serves the second game of his three-match ban following his dismissal against Huddersfield and Welshman Gabbidon, who made his full debut in the defeat to Cardiff, will retain his place in defence.
Ian Holloway's side have won only once in their last seven games and that poor run of form could force the Eagles boss to make changes.
He will once more be without the injured Paddy McCarthy, who remains sidelined with a groin injury.
Midfielder Jonny Williams (groin) was an unused substitute against the Bluebirds but will be one of those eyeing a starting berth.
- Sports & Recreation
- Ian Holloway