Six Nations highlights: England and Wales set up a dramatic decider
Eddie Butler looks back on the best action from round four of the Six Nations and builds up to the dramatic final fixtures of the tournament.
The BBC Sport commentator also hails Ireland's Brian O'Driscoll and his remarkable 13-year international career.
On Saturday, 16, March England and Wales will battle it out for the victory and more importantly the right be to called the Six Nations champions.
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