William is a former French rugby union footballer and is currently an assistant coach for the France national team. Servat played as a hooker for Toulouse in the Top 14 club competition and for France at international level. Servat was regarded as one of the top hookers in the world in the late 2000’s, culminating in 2010 Grand Slam & European Cup wins. Servat made his debut for the France national team on 14 February 2004 in a 35–17 victory over Ireland in the 2004 Six Nations Championship. That year, France won the Six Nations Grand Slam, by beating every other team in the competition, with Servat playing in every game. The following year, France came second in the Six Nations, finishing as runners-up to Wales. Servat only made one start in the 2005 tournament, but made three substitute appearances as well.