Clermont-Ferrand - France scrumhalf Morgan Parra will be out for around 10 weeks with a ruptured posterior cruciate ligament in his right knee, his Top 14 club Clermont have announced on Monday.
On top of the mounting problems for France, Parra's Clermont teammate Wesley Fofana is also likely to be ruled out for the rest of the Six Nations after coming off during the 20-13 defeat against Wales on Saturday.
Fofana is out for up to three weeks with a torn thigh muscle.