Griquas coach Peter Engledow has made three changes to his starting XV to face the Sharks in Kimberley on Saturday.
All three changes come among the forwards where Wendal Wehr replaces Eital Bredenkamp in the loose trio, with the latter dropping to the bench.
At lock, Sintu Manjezi comes in for FP Pelser, while Ewald van der Westhuizen will start in the front row in place of Nicolaas Oosthuizen.
The backline is unchanged, with captain Kyle Steyn set to start in his final game for the union before moving to Scotland.
Griquas –15 AJ Coertzen, 14 Ederies Arendse, 13 Kyle Steyn (c), 12 Andre Swarts, 11 Enver Brandt, 10 George Whitehead, 9 Zak Burger, 8 Conway Pretorius, 7 Sias Koen, 6 Wendal Wehr, 5 Pieter Jansen van Vuuren, 4 Sintu Manjezi, 3 Ewald van der Westhuizen, 2 Khwezi Mkhafu, 1 Devon Matinus
Subs: 16 Liam Hendricks, 17 Nicolaas Oosthuizen, 18 Jonathan Janse van Rensburg, 19 Eital Bredenkamp, 20 Louis Venter, 21 Stephan Janse van Rensburg, 22 Edwin Sass.
Photo: Shaun Roy/Gallo Images