The second complaint is against Leinster prop Stan Wright who has been cited under law 10.4 (A) for an alleged punch on Munster flanker Alan Quinlan in the 25th minute of the game
The hearings will take place in the Ulster Branch offices in Ravenhill office at 2.30pm (Williams) and 4pm (Wright) this Wednesday.
The IRFU Disciplinary Panel will be chaired by Hugh Logan and he will be assisted by Stephen Hilditch and Neil Jackson.
The players was cited by the independent citing commissioner who was present at the game. The findings of the Disciplinary Panel will be released following the completion of the hearings.