Dawson hails Leigh Halfpenny heroics

BBC Sport's Matt Dawson reviews and previews the Six Nations Championship, focusing on Leigh Halfpenny's stunning form for Wales, how much Ireland are missing the influence of Brian O'Driscoll, David Strettle's try that never was for England against Wales, and his player of the tournament so far.

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

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