Hooker Bongi Mbonambi starts in the only change to the front row, while David Meihuizen is at lock in place of JD Schickerling who injured his ankle against the Sharks last week.

Flank Nama Xaba also picked up an ankle injury at training this week and has been replaced by Marcel Theunissen, with Evan Roos at No.8 and Willie Engelbrecht among the replacements this week.

Scrumhalf Herschel Jantjies has not recovered from a quad contusion in time, so Godlen Masimla will link up at halfback with Abner van Reenen, who is in for Kade Wolhuter after the young flyhalf ruptured knee ligaments (ACL) last week.

Dan du Plessis starts at outside centre, with Ruhan Nel having joined the Springbok Sevens team and Leolin Zas and Sergeal Petersen start on the wings, with Seabelo Senatla suspended.

Stormers Head Coach John Dobson said that despite the forced changes, there is a lot to look forward to from a talented side this weekend.

"Many of the players coming in impressed in the preparation matches and will relish the opportunity to prove themselves in a big game such as this.

"We are excited to see what the new combinations can offer alongside the senior players who make up the core of this team," he said.

Stormers - 15 Damian Willemse, 14 Sergeal Petersen, 13 Dan du Plessis, 12 Rikus Pretorius, 11 Leolin Zas, 10 Abner van Reenen, 9 Godlen Masimla, 8 Evan Roos, 7 Pieter-Steph du Toit, 6 Marcel Theunissen, 5 Marvin Orie, 4 David Meihuizen, 3 Frans Malherbe, 2 Bongi Mbonambi, 1 Steven Kitshoff (captain).

Replacements - 16 Scarra Ntubeni, 17 Leon Lyons, 18 Neethling Fouche, 19 Ernst van Rhyn, 20 Willie Engelbrecht, 21 Paul de Wet, 22 Cornel Smit, 23 Edwill van der Merwe, 24 Andre-Hugo Venter, 25 Adre Smith.

Bulls - 15 David Kriel, 14 Madosh Tambwe, 13 Marco Jansen van Vuuren, 12 Cornal Hendricks, 11 Stravino Jacobs, 10 Morné Steyn, 9 Embrose Papier, 8 Duane Vermeulen (captain), 7 Elrigh Louw, 6 Marco van Staden, 5 Ruan Nortjé, 4 Walt Steenkamp, 3 Mornay Smith, 2 Johan Grobbelaar, 1 Gerhard Steenkamp.

Replacements - 16 Schalk Erasmus, 17 Lizo Gqoboka, 18 Jacques van Rooyen, 19 Janko Odendaal, 20 Nizaam Carr, 21 Zak Burger, 22 Chris Smith, 23 James Verity-Amm, 24 Jan-Hendrik Wessels, 25 Reinhardt Ludwig, 26 Arno Botha, 27 Keagan Johannes, 28 Janco Uys.