Cardiff Blues tight-head prop Gary Powell has received swift punishment after his dismissal in the 17-21 Heineken Cup loss to Leicester.
Powell head-butted Leicester hooker George Chuter at a scrum
European Rugby Cup has imposed a four-week ban after Powell was sent off by Alan Lewis in the 52nd minute for a head-butt on George Chuter.
Blues coach Dai Young said the red card was the turning point of the game.
Blues wing Mosese Luveitasau faces a citing hearing in Dublin on Tuesday for a tackle in the Bourgoin game.
Also at that hearing will be Ospreys and Wales lock Brent Cockbain, who faces a possible ban from the autumn internationals after a stamp in his side's win over Sale.