In his latest BBC Sport column, England World Cup winner Matt Dawson discusses the potential long-term impact of England's defeat by Scotland at Murrayfield.
I can easily reel off the losses that stuck with me in the Six Nations, as they can take you to a really dark place at times.
Scotland 2000, Ireland 2001 and France 2002 - they all still hurt.
I was involved in all those campaigns and came up short o... [3630 chars]