Speaking ahead of the match Gafyn Cooper, Blues High Performance manager said,
"It's always tough to win at Stradey and the Scarlets Under 20's have made the last two finals, we can't underestimate how big the challenge is but the players are looking forward to it."
Blues under 20s team to play Scarlets at Stradey Park has been announced.
Blues: K Bala; K Hendriksson, M Edwards, L Thomas, T Daley, J Thomas; T Isaac , S Hobbs, H Dowden, K Jenkins, M Alazawi, J Groves captain, J Cullen, S Warburton, M Larsen. Replacements: S Thomas, A Fowler, P Palmer, M Gardner, A Wilson, R Dyer, C Ashton. G Jones