article_snippet.sent: Julien Bonnaire vs Billy Vunipola .
article_snippet.sent: Julien Bonnaire vs Billy Vunipola may be a flanker and Billy Vunipola a No 8, but when you play flanker, you’re the first man who is going to tackle the No 8.
article_snippet.sent: Saracens will be looking to launch Billy Vunipola as chief ball-carrier from the back of the scrum and Julien Bonnaire vs Billy Vunipola will be there to stop Julien Bonnaire vs Billy Vunipola.
article_snippet.sent: Julien Bonnaire vs Billy Vunipola performs a similar running role for Clermont, but Billy Vunipola is key to Saracens’ game plan.
article_snippet.sent: Billy Vunipola Billy Vunipola is a Saracens' most devastating ball carrier and Billy Vunipola power will be needed on Saturday .
highlights_snippet.sent: Flanker Julien Bonnaire will be tasked with stopping Billy Vunipola .
  