EDINBURGH, SCOTLAND - FEBRUARY 06: Billy Vunipola of England charges upfield during the RBS Six Nations match between Scotland and England at Murrayfield Stadium on February 6, 2016 in Edinburgh, Scotland. (Photo by David Rogers/Getty Images)
EDINBURGH, SCOTLAND - FEBRUARY 06: Billy Vunipola of England charges upfield during the RBS Six Nations match between Scotland and England at Murrayfield Stadium on February 6, 2016 in Edinburgh, Scotland. (Photo by David Rogers/Getty Images)