Gogledd Cymru Under 16s will be hoping to put a spanner in the works of another WRU Age Grade Championship side in Ruthin on Sunday, kick off 12.30.
Victory for Blues North, with a bonus point, would assure the region of a place in next month's final at St Helens.
However, coaches Dale McIntosh and Lee Jarvis know they will have their work cut out against a Gogledd Cymru side who are fresh from beating the Scarlets at Llandovery.
That victory followed on from an outstanding performance - albeit a losing one - against Blues South and a deserved home win against the Dragons.
A third victory of the season will not be enough to earn them the opportunity of joining one of the other regional sides in the final, but it would provide further confirmation of the growth of age grade rugby in the north.
Gogledd Cymru: I Evans; A Oakden, O Aled, N Hughes, A Channer-Hughes; J Williams, A Schwarz; E Mason, G Morgan, O Hughes, J Simm, O Jones, G Jones, Tudor Parry, Tomas Parry. Replacements: B Allsop, M Bevan, B Powlay, J Weaver, W Mitchelmore, J Davies, O Parkinson
Twelve young people have been selected to follow a one year WRU Coach Core apprenticeship programme. Coach Core was set up by the Royal Foundation of the Duke and Duchess of Cambridge and Prince Harry as part of the Olympics legacy in 2012 and the Duke of Cambridge was on hand to meet the apprentices on their first day in the job. The programme has been funded by the Hunter Foundation.
The WRU has launched a campaign to create a long term legacy for Welsh club rugby by highlighting the advantages of volunteering. Rhian Edwards, a volunteer at Seven Sisters, has enjoyed many benefits of her volunteering at a grassroots rugby club including being part of the Rugby World Cup volunteer workforce after being nominated by the WRU - and the WRU is asking for more people to develop their 'Welsh rugby roots'.
Wales head coach Warren Gatland and captain Sam Warburton say their first prioirty on Sunday in the opening game of the World Cup is to win against Uruguay and not get overly concerned with points difference.
With only days to go until the biggest rugby competition in the world begins, rugby fans visiting Cardiff this autumn will be able to enjoy a special display at National Museum Cardiff as part of the celebrations surrounding the Rugby World Cup.