This weekend's match at the Millennium Stadium will be a special one for one particular person, regardless of the score.
One of the sights of the match will be the leading out of Shenkin the goat -- the mascot of the Royal Welsh.
But now, his handler is handing over the reins - after three decades in the job.
Nicola Hendy has been to meet them both.
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Ed Miliband paid his first visit to Wales as part of his General Election campaign, with a message that Labour would help working families.
Cardiff City were held to a dour goaless draw today as Millwall picked up what could be a valuable point in their battle to beat relegation.
Aaron Ramsey has told his English team-mates at Arsenal to beware Wales overtaking them in the FIFA rankings.