Bulls forced into change
Jason Jenkins has withdrawn from the match due to a pectoral muscle injury.
Rudolf Snyman will start at No.4, with Marvin Orie promoted to the starting XV to earn his first starting cap at No.5.
In another change Arno Botha, who was listed in the original matchday squad, comes in to start at No.7 - with Jannes Kirsten dropping down to the replacement bench into the spot vacated by Orie's promotion.
Bulls - revised: 15 Sarel Marais, 14 Travis Ismaiel, 13 Jesse Kriel, 12 Jan Serfontein, 11 Bjorn Basson, 10 Francois Brummer, 9 Piet van Zyl, 8 Hanro Liebenberg, 7 Arno Botha, 6 Lappies Labuschagne, 5 Marvin Orie, 4 Rudolph Snyman, 3 Marcel van der Merwe, 2 Adriaan Strauss (captain), 1 Trevor Nyakane.
Replacements: 16 Bandise Maku, 17 Lizo Gqoboka, 18 Werner Kruger, 19 Jannes Kirsten, 20 Roelof Smit, 21 Rudy Paige, 22 Tian Schoeman, 23 Dries Swanepoel.
Date: Friday, April 29
Venue: nib Stadium, Perth
Kick-off: 19.05 (13.05 SA time; 11.05 GMT)
Referee: Jaco van Heerden (South Africa)
Assistant referees: Rohan Hoffman (Australia), Damien Mitchelmore (Australia)
TMO: Ian Smith (Australia)