 Clerc akasiiwa kunze kwechikwata cheFrance che 2006 Autumn Internationals, asi akashevedzwa semutsivi waCedric Heymans kumutambo wakanangana neIreland panguva ye2007 Six Nations Championship. Mumutambo wakakwikwidzana paCroke Park, Clerc akarova muedzo wekupedzisira wekubvuta kukunda kwe20 17 kweFrance. 