Stormers lock forward Ernst van Rhyn is departing South Africa after signing a three-year deal with Sale Sharks.
The Stormers and Western Province suffered a number of injuries in the two fixtures last Friday.
Stormers utility forward Ernst van Rhyn has warned his side not to underestimate Benetton, despite their relatively lower position on the URC table.
The Stormers have tweaked their backline for Friday's final regular-season United Rugby Championship encounter against Benetton in Stellenbosch.
On Saturday night, Munster pulled off a shock victory over the Stormers in Cape Town - and Springbok lock RG Snyman played a key role in the win.
Munster ended Stormers' 19-game winning streak in Cape Town with a 26-24 United Rugby Championship victory at DHL Stadium.