The high flying Blue Bulls U21 side is playing the Sharks this weekend.
The Blue Bulls U21 side have swept away any team that ha come in front of them so far this season.
The beat Province 55-27 and Free State 73-31 and the Golden Lions 59-5 last weekend.
With regular captain Muller Uys out with a knee injury Blitzbok JC Pretorius will lead the side this weekend against the Sharks.
This also means that Hanru Sirgel will shift to the back of the scrum for this weekend match and Ewart Potgieter starting at blindside flank.
Wings Sebastiaan Jobb and Gershwin Mouton swop places with locks Jank Swanepoel and Ryno Pieterse following suite in the engine room.
On the bench, prop Etienne Janeke takes over from Wiehan Bezuidenhout.
Vodacom Blue Bulls U21: 15. Andrew Kota, 14. Gershwin Mouton, 13. Marnus Potgieter, 12. Wian van Niekerk, 11. Sebastiaan Jobb, 10. Fiela Boshoff, 9. Lian du Toit, 8. Hanru Sirgel, 7. Ewart Potgieter, 6. JC Pretorius (C), 5. Janko Swanepoel, 4. Ryno Pieterse, 3. Mornay Smith, 2. Werner Fourie, 1. Dewald Maritz.
Replacements: 16. Joe van Zyl, 17. Etienne Janeke, 18. Carl Els, 19. Jaco Labuschagne, 20. Keagan Johannes, 21. Lionel April, 22. Sango Xamlashe, 23. Cabous Eloff.