Parra to miss rest of Six Nations

02 March 2015Parra's club side Clermont-Auvergne have announced that the 26-year-old is set to be sidelined for around 10 weeks with the injury, although he will not need to undergo an operation.

A statement on www.

asm-rugby.

com read: "The Clermont scrum-half, injured during the first half of the match between France and Wales, suffered a ruptured posterior cruciate ligament in his right knee.

"His injury does not require surgery but immobilisation of four weeks with a period of absence estimated at about 10 weeks.

"Parra returned after half-time against Wales with stra…