Blues North under 16s can strengthen their position at the top of the WRU Age Grade Championship if they inflict a third successive defeat of the season on North Wales at Pontypridd on Sunday.
The North kicked off their campaign with a 34-17 victory over the Scarlets and have since followed up with wins against Blues South and the Ospreys.
Coaches Dale McIntosh and Lee Jarvis have pieced together an impressive side and they will fancy their chances against a plucky North Wales side that have lost their opening fixtures against the Scarlets and Blues South.
In its sixth year the Blues Cup once again showed to be huge hit throughout the region and is a great advert for the community game as each of the six finalists across the three age groups produced rugby of an outstanding level resulting in 14 tries.
Inspired Cardiff Blues enjoyed Judgement Day at the Millennium Stadium as they secured a tense 17-13 win over regional rivals Scarlets in a feisty and enthralling encounter in the RaboDirect PRO12 on Easter Sunday.