15 March 2012 Last updated at 06:11

Dawson debates: Put refs in the sin bin

BBC Sport's Matt Dawson says referees should keep yellow cards in their pockets in this week's Dawson Debates.

The World Cup-winning former scrum half also discusses Wales' bid to take their third Grand Slam in eight years, reflects on England winning all three of their Six Nations away games for the first time in their history, Scotland's reasons to be positive despite facing a Wooden Spoon decider with Italy and gives his predictions for the final weekend of the 2012 Six Nations.

You can send Matt your questions via Twitter @matt9dawson  or by using the hashtag #dawsondebates  .

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