Stand-in head coach Chris Ower makes two changes to the side that defeated Cross Keys last Saturday.
Into the back line comes Simon Rosser who replaces Jamie Jones at centre. Jones moves to his more accustomed position on the wing instead of Robin Lock.
In the pack Alex Luff replaces Gareth knight in the second row. The bench remains unchanged.
Glamorgan Wanderers: 15. Jason Pocock 14. Steve Cullen 13. Simon Rosser 12. James Thomas 11. Jamie Jones 10. Scott Sneddon 9. Glenn Holloway; 1. Rhys Gill 2. Ross Johnson 3. Nathan Trevett 4. Alex Luff 5. Nick Kelly (capt) 6. Nio Aiono 7. Ben Rose 8. Mike Grimes.
Replacements: 16. Ryan Price 17. Mark O’Leary 18. Tom Evans 19. Richard Thomas 20. Ben White 21. Luke Evans
22. Robin Lock