It will be unusual to see Ireland not wearing their traditional green when they line up for the anthems at the Principality Stadium, but there's a good reason for the change

Wales begin life after Warren Gatland as Matt Sherratt embarks on his interim tenure with a tricky test against Ireland. Sherratt, coach of Cardiff, has been installed until the end of the tournament as the Welsh Rugby Union begin their search for a permanent successor to Gatland,