Six Nations The Guardian

Martin Corry on how winning England rugby team must change their centres; John Taylor on splits in French team; with Dave Ellis, French defence coach, Steve Busfield and Evan Fanning

Referees who make mistakes should be strongly disciplined, says Geordan Murphy. With Kenny Logan, Kevin Mitchell, Claire Tolley and host Michael Aylwin

Gareth Edwards and Dave Ellis join the Guardian's Robert Kitson, Ian Prior and Steve Busfield to discuss the third weekend and look ahead to the fourth round

Gavin Hastings has his head in his hands at Scotland's performance against Wales while Geordan Murphy is pleased with Ireland's three tries against France, despite the loss

Robert Kitson reviews an exciting first weekend of the 2011 championship

In the first of a new series of Guardian podcasts, Martin Corry and JJ Williams preview this year's Six Nations championship