Andrew Browne is rehabilitating from an Achilles tendon injury and is due to return in early November.
Naulia Dawai trained fully with the squad last week following his hamstring injury.
Jake Heenan injured his knee in the game versus Scarlets and will be out of action until December.
Sean O’Brien is recovering following shoulder surgery and will be out of action until early 2018.
James Mitchell will train fully with the squad this week following his shoulder injury.
Steve Crosbie sustained an ankle injury in the game versus Ulster and is awaiting the results of a scan to determine the extent of the injury.
Peter Robb is rehabilitating from recent hip surgery and will be out of action until December.
Niyi Adeolokun is continuing his integration into squad training this week and is due to be available for selection next week.
Tiernan O’Halloran sustained a hip injury in the game versus Ulster and will be monitored by the medical and performance staff this week.