Griquas head coach Hawies Fourie has recalled Springbok lock Hilton Lobberts to his starting line-up for Saturday's meeting with the Sharks.
The powerful lock replaces the injured Jonathan Adendorf, who has been ruled out for three to four weeks ahead of this weekend's clash in Durban.
Meanwhile, Fourie has altered his backline as Francois Brummer is back at fly-half in place of Dean Grant, with the former captaining the XV.
Gideon la Grange has come in for the injured Wayne Stevens while Gouws Prinsloo is back at full-back after recovering from a knee injury.
Griquas: 15 Gouws Prinsloo, 14 Ederies Arendse, 13 Johnathan Francke, 12 Gideon la Grange, 11 Petrus Vermeulen, 10 Francois Brummer (captain), 9 Tian Meyer, 8 Ruaan Lerm, 7 Carel Greeff, 6 Marnus Schoeman, 5 Jaco Nepgen, 4 Hilton Lobberts, 3 Ewald van der Westhuizen, 2 Martin Bezuidenhout, 1 Steph Roberts.
Replacements: 16 Ryno Barnes, 17 Nicolaas van Dyk, 18 Hugo Kloppers, 19 Burger Schoeman, 20 RJ Liebenberg, 21 Abrie Griesel, 22 Dean Grant.
Date: Saturday, September 6
Venue: Kings Park, Durban
Kick-off: 17:05 local (16:05 BST, 15:05 GMT)
Referee: Lourens van der Merwe
Assistant referees: Jaco van Heerden, Francois de Bruin
Television match official: Deon van Blommestein
Assessor: Deon van Blommestein