In the backs James Loxton, fresh from a game in the Wales U18 side against England, gets a start at fullback, Aled James returns in the centre after injury and Lloyd Williams takes over at scrum half.
In the pack the Wanderers change the entire front row as Nathan Trevett takes over at loose head, Huw Dowden returns at hooker and Mark O’Leary comes off the bench to start at tight head prop.
Glamorgan Wanderers:
15. James Loxton
14. Steve Cullen
13. Charlie Johnson
12. Aled James
11. Jamie Jones
10. Mark Roper
9. Lloyd Williams
1. Nathan Trevett
2. Huw Dowden
3. Mark O’Leary
4. Keith Stewart
5. Gareth Knight
6. Alex Luff
7. Ben Rose (Capt)
8. Richard Thomas
Replacements:
16. Richard Emms
17. Gareth Alexander
18. Mike Grimes
19. Lee Highgate
20. Gareth Morris
21. Harry Trelawny
22. Gareth Williams-Davies