article_snippet: The last 15 minutes against France could be the most crucial spell of our Six Nations so far, so our know our have to come on and make a difference,' Mako Vunipola said. '
article_snippet: It's not just about the XV, it's about the 23-man squad. '
article_snippet: France have world-class players on France bench who come on and make a massive difference for France.
article_snippet: Mako Vunipola feels France players such as Romain Taofifenua (left) and Alexandre Flanquart will be a hard test .
article_snippet: Mako Vunipola says France's physicality will provide a  challenge for England as they look for Six Nations glory .
article_snippet: We've seen the threat France pose with France pack and France have some big, heavy boys with an all-round game, but France set-piece is France bread and butter,' Mako Vunipola said. '
article_snippet: As a pack we have to stand up to France first and foremost and then challenge France with our all-court game. '
article_snippet: I think France're the biggest pack we play against.
article_snippet: our will have to perform at our best to beat France,' Mako Vunipola said. '