Keith Earls will face a disciplinary committee in London today with his participation in the Autumn Internationals in doubt.
Earls was called to the hearing after his red card in Munster's bonus point win over Glasgow on Saturday.
The 29 year old was given his marching orders after a dangerous tackle on Fraser Brown.
If Earls is found guilty of dangerous play he would face a minimum 4 week suspension, which would rule him out of three of Ireland's four test games.
