LONDON, ENGLAND - JANUARY 27:  (L-R) Sam Warburton, captain of Wales, Greig Laidlaw, captain of Scotland, Rory Best, captain of Ireland, Dylan Hartley, captain of England, Guilhem Guirado, captain of France and Sergio Parisse, captain of Italy pose during the RBS Six Nations launch at The Hurlingham Club on January 27, 2016 in London, England.  (Photo by Stu Forster/Getty Images)