The Official Online RBS 6 Nations Store is open. The store has everything you need to get behind your team during the RBS 6 Nations, plus the store is now fully stocked with a much wider range of rugby merchandise.
However while playing against Clermont last weekend he had to come off in the second half with a knee problem, and it has since been discovered that he will require an operation.
The news comes a major blow to Clerc, who tore his cruciate ligaments against the same opponents in 2008.
That kept him out of action for the best part of a year, while this injury means that he will not feature for Les Bleus on their three-Test tour of New Zealand this summer.
However the winger has already set his sights on being fit again for next year’s RBS 6 Nations.
He said: “I'm not afraid of [retirement]. I'll be 32 years old but my lifestyle has allowed me to have the same physical capabilities as I did five years ago.
"I have a new challenge ahead of me. I give myself eight months before I return, and two or three more to find my level."