The Ospreys U16s East and West sides will go head to head on Wednesday evening, when they battle for the bragging rights at Aberavon RFC, K.O 7:15pm.
Ospreys U16s East
15. Isaac Morgan (Tata Steel RFC)
14. Gabe Lacey (Porthcawl RFC)
13. Owain Hopkins (VC) (Cwmgors RFC)
12. Gus Patterson (Bridgend Athletic RFC)
11. TJ Hayden (Cwmafan RFC)
10. Ellis Bird (Nantyffyllon RFC)
9. James Thomas (Trebanos RFC)
1.Ollie Donnaghue (Bridgend Athletic RFC)
2. Kian Williams Jones © (Loughor RFC)
3. Corey James (Abercrave RFC)
4. Rhys Nicholls-Lewis (Nantyffyllon RFC)
5. Ethan Mawer (Bridgend Athletic RFC)
6. Lloyd Anthony (Bridgend Athletic RFC)
7. Nathan Harris (Nantyffyllon RFC)
8. Dan Groth (Abercrave RFC)
16. Conner Thomas (Abercrave RFC)
17. Nicky Stephens (Loughor RFC)
18. Kieran Pritchard (Nantyffyllon RFC)
19. Joe Clarke (Tata Steel RFC)
20. Jacob Perkins (Bridgend Athletic RFC)
21. Jac Cross (South Gower RFC)
22. Kahan Erturk (Loughor RFC)
23. Iestyn Manning (Tondu RFC)
Ospreys U16s West
15. Harri Blu Houston (Loughor RFC)
14. Kian Abraham (VC) (Abercrave RFC)
13. Harvey James (Loughor RFC)
12. Owain Green (Waunarlwydd RFC)
11. Llien Morgan (Abercrave RFC)
10. Keillen Cullen (Loughor RFC)
9. Rhodri Lewis (Abercrave RFC)
1.Cai James (Loughor RFC)
2. Joe Rees © (Llangennech RFC)
3. Morgan James (Loughor RFC)
4. Freddie Stevens (Llangennech RFC)
5. Josef Meek (Cwmgors RFC)
6. David Francis (Abercrave RFC)
7. Mackenzie Clayton (Abercrave RFC)
8. Morgan Morse (Valley Dragons RFC)
16. Kyle Jones (Abercrave RFC)
17. Iestyn Ohlsson Jones (Swansea Uplands RFC)
18. Ben Quint (Morriston RFC)
19. Rhydian Suggett (Loughor RFC)
20. Lewis Milloy (Swansea Uplands RFC)
21. Ben Thomas (Loughor RFC)
22. Will Thomas (Waunarlwydd RFC)
23. Cameron Ennis (Trebanos RFC)