There was more bad news for French giants Toulouse when the ERC announced details of five citings following last weekend's opening series of matches in the European Cup.
The three-times winners, who were thumped 30-3 by Ulster, have now had three members of their pack cited following Saturday's match at Ravenhill.
Prop Omar Hasan is accused of stamping, while prop Salvatore Perugini and Irish lock Trevor Brennan have both been charged with striking an opponent.
Wales could be without Ospreys lock Brent Cockbain for the Autumn Internationals after he was cited for stamping on Sale's Juan Martin Fernandez Lobbe.
Cockbain was sin-binned by referee Joel Jutge for the incident just before half-time in the Ospreys' 17-16 victory at the Liberty Stadium on Friday night.
But independent citing commissioner Douglas Hunter ruled it was worthy of a red card and charged Cockbain with stamping or trampling on an opponent.
The European Rugby Cup's disciplinary hearing is likely to be scheduled for next week, ahead of Wales' opening international against Australia on November 4th.
If Cockbain is found guilty he could miss the majority, if not all, of Wales' Tests against the Wallabies, the Pacific Islands, Canada and New Zealand.
It will be an anxious wait for Cockbain, who has not played Test rugby in almost a year.
Cardiff winger Mosese Luveitasau has been cited for a dangerous tackle during the Blues' 13-5 win over Bourgoin.
All players are free to continue playing until their respective hearings.