Ulster lock Dan Tuohy returns to the squad, after recovering from an injury sustained in the Ospreys away game. While; David Pollock, Ryan Caldwell, Bryn Cunningham, Matt McCullough and Rory Best are all still unavailable for selection through injury.
The playing 22 will be announced on Thursday at noon.
ULSTER SQUAD FORWARDS
Nigel Brady, Brendon Botha, Bryan Young, Ed O'Donoghue, Andi Kyriacou, Dan Tuohy, Robbie Diack, Chris Henry, Stephen Ferris, Willie Faloon, Thomas Anderson, Neil McComb , Tom Court, Declan Fitzpatrick
ULSTER SQUAD BACKS
Timoci Nagusa, Darren Cave, Andrew Trimble, Simon Danielli, Ian Whitten, Paul Marshall, Isaac Boss, Ian Humphreys, Paddy Wallace, Clinton Schifcofske
Guinness PRO12
Suite 208, Alexandra House,
The Sweepstakes
Ballsbridge, Dublin 4, Ireland