The match will be played at Stadiwm CSM, with kick off at 6.45pm GMT (live on S4C). Wales U20 team 15 Huw Anderson (Dragons)
14 Harry Rees-Weldon (Dragons RFC)
13 Louie Hennessey (Bath Rugby)
12 Harri Ackerman (c) (Dragons RFC)
11 Walker Price (Dragons RFC)
10 Harri Wilde (Cardiff Rugby)
9 Ieuan Davies (Bath Rugby);
1 Jordan Morris (Dragons)
2 Harry Thomas (Scarlets)
3 Kian Hire (Ospreys)
4 Jonny Green (Harlequins)
5 Nick Thomas (Dragons)*
6 Osian Thomas (Leicester Tigers)
7 Lucas de la Rua (Cardiff Rugby)
8 Morgan Morse (Ospreys)
Replacements
16 Evan Wood (Cardiff Met)
17 Freddie Chapman (Ospreys)
18 Sam Scott (Midlands Central)
19 Owen Conquer (Ebbw Vale)
20 Harri Beddall (Leicester Tigers)
21 Rhodri Lewis (Ospreys)
22 Harri Ford (RGC)
23 Macs Page (Scarlets)
Scotland U20 team
15. Fergus Watson (Glasgow Warriors)
14. Kerr Johnston (Glasgow Warriors)
13. Geordie Gwynn (vc) (Ealing Trailfinders/Brunel University)
12. Kerr Yule (Glasgow Warriors)
11. Amena Caqusau (Glasgow Warriors)
10. Isaac Coates (Edinburgh Rugby)
9. Murdoch Lock (Bath Rugby/Bath University)
1. Robbie Deans (Edinburgh Rugby)
2. Elliot Young (Exeter Chiefs/Exeter University)
3. Ollie Blyth-Lafferty (Edinburgh Rugby)
4. Euan McVie (Edinburgh Rugby)
5. Ruaraidh Hart (vc) (Glasgow Warriors)
6. Liam McConnell (c) (Edinburgh Rugby)
7. Freddy Douglas (Edinburgh Rugby)
8. Tom Currie (Edinburgh Rugby)
Replacements
16. Jerry Blyth-Lafferty (Edinburgh Rugby)
17. Alex O’Driscoll (Saracens/Loughborough University)
18. Callum Norrie (Glasgow Warriors)
19. Archie Clarke (Durham University)
20. Monroe Job (Southern Knights)
21. Jonny Morris (Glasgow Warriors)
22. Eric Davey (Stirling Wolves)
23. Jack Hocking (Edinburgh Rugby)
