Billy Vunipola faces a pivotal moment in his career as Montpellier prepares for Friday's Challenge Cup final against Ulster in Bilbao. The former England number eight joined the French club in 2024 after his trophy-laden spell at Saracens ended, seeking to prove his doubters wrong about his motivations for the move.

Vunipola, 33, emphasized he wasn't in France for a 'pay cheque' but to compete at the highest level. His first season in the Top 14 saw Montpellier finish second in the league, demonstrating his successful adaptation. Despite speculation about switching allegiance to Tonga for the 2027 World Cup, Vunipola ruled out any change, stating representing England was 'enough' for him.

The final represents a last chance for Ulster, who missed URC playoffs and seek their first silverware in two decades. Vunipola acknowledged Ulster's desperation, noting they have 'nothing to lose and everything to gain.' A victory would secure Montpellier's third Challenge Cup title and validate Vunipola's decision to continue playing at an elite level abroad.

For the player himself, this final offers redemption after a difficult transition period and confirms he still belongs among Europe's best back rows at 33 years old.