Luc Ducalcon comes into the World Cup on the back of a strong season with Castres. Although his preferred role is at tighthead, Ducalcon has been used predominantly as an impact substitute since his debut against Scotland in 2010.
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Top 14
Your 2018/19 Top 14 season club-by-club preview
Budgets, players to watch, arrivals and departures - and an overview of each club at the start of the new season. Welcome to the Rugby Pass club-by-club Top 14 season preview