article_snippet: Billy Vunipola (centre) is tackled during the England training session held at Pennyhill Park .
article_snippet: The England players do The England players stretches ahead of The England players training session in preparation for Scotland .
article_snippet: Geoff Parling of Leicester Tigers catches the ball during the England training session held at Pennyhill Park Pennyhill Park .
article_snippet: The England scrum prepares for the expected tough task against Scotland's tough forward line .
article_snippet: Robshaw (centre) looks to pass the ball during a drill session with George Ford (left) looking on . '
article_snippet: Luther Burrell (left) is likely to regain Luther Burrell place in the starting 15 after a number of injuries to the backs .
article_snippet: Coach Graham Rowntree (centre) helps the powerful group with their structure to prevent collapsing .
article_snippet: England forwards practice England forwards scrummaging in preparation for a gruelling physical battle with the Scots .