Morgan went off at half-time of last weekend's derby win over Sheffield United with an ankle injury while O'Connor has returned from international duty with Northern Ireland with a groin strain.
Defender Kari Arnason (Iceland) has return unscathed from his international exploits and Mark Bradley (groin) has recovered from the injury which kept him out against the Blades.
- Sports & Recreation
- Sheffield United
- groin strain
- Kari Arnason