Martin Johnson: I do not need a vote of confidence

When Martin Johnson walks into a room, it is difficult not to notice the man as his colossal, 6ft 7in frame engulfs the area.Before he utters a sound, his presence alone almost justifies how he went on to win 84 caps and lead England to World Cup glory in 2003.A fool would have doubted his credentials to take over from Brian Ashton in April 2008.But at times that is exactly what has happened, and