Score and updates from Six Nations as hosts begin life after Warren Gatland - Matt Sherratt begins his interim tenure in charge as the tournament favourites come to Cardiff

Wales and Ireland have been banned from wearing their traditional colours in Six Nations matches. Red and green colourblindness is one of the most common, with new rules stating when the two meet, the away side must change their strip. As a result, Ireland will be donning their lesser-seen white kit in Cardiff on Saturday.

But after another limp, confused display that ended in a 22-15 defeat, that losing streak has been extended to 14 Tests, with Wales already staring down the barrel at another winless Six Nations and dropping to 12th - below Tier 2 Georgia - in the World Rugby rankings.