Team news - Stormerspublished at 12:52 Greenwich Mean Time 11 January
12:52 GMT 11 January
Stormers v Sale (13:00 GMT)
South Africa fly-half Manie Libbok will lead the attack and former London Irish wing Ben Loader makes his return from injury in place of Seabelo Senatla, who has been ruled out with a hamstring injury.
Returning home for Du Preez'spublished at 12:48 Greenwich Mean Time 11 January
12:48 GMT 11 January
Stormers v Sale (13:00 GMT)
In 2018, the Du Preez brothers became the first set of three siblings to be named in a South Africa squad together.
Sale Sharks' Robert, Jean-Luc and Dan du Preez all played under the successful reign of Jacques Nienaber and Rassie Erasmus.
Born in Durban, their professional rugby rise has been in Manchester.
Their father Robert also played for the Springboks from 1992-93 as a scrum-half, making seven appearances.
"It was special for all three of us to be involved in the Springbok set-up but we sometimes take that for granted and hopefully there will be another time when all three of us are involved," Dan, who has been capped six times, told BBC Sport.
"It is a great honour to have been able to play for the Springboks in the best team in the world. To have done it once was a dream come true," Rob added.
"For us as a family to have all played for them is massive."
Did Alex Sanderson give all three a game because the Du Preez massive will be out in force?
Team news - Salepublished at 12:45 Greenwich Mean Time 11 January
12:45 GMT 11 January
Stormers v Sale (13:00 GMT)
The three Du Preez brothers will start in the same team for the first time this season.
Back row Jean-Luc du Preez will start at number six alongside twin Dan at number eight, while older brother Rob will co-captain the side from fly-half.
Lock Hyron Andrews, prop WillGriff John, winger Arron Reed and centre Sam Bedlow are also recalled to the starting XV.
Sale Sharks: Carpenter; Roebuck, James, Bedlow, Reed; R du Preez (co-capt), Warr; Rodd, Cowan-Dickie, John, Van Rhyn, Andrews, JL du Preez, T Curry (co-capt), D du Preez.
Replacements: McElroy, McIntyre, Harper, Beaumont, Bamber, Thomas, Ma'asi-White, B Curry.