Stormers head coach John Dobson admits whilst his team were not able to implement their game plan, it was still "very special" to snatch a win over holders La Rochelle in the Champions Cup.
Bulls coach Jake White is ruing the narrow one-point Champions Cup loss away to Lyon at the weekend.
Centre Thibault Regard was the late hero as Lyon recovered to snatch a dramatic bonus-point win 29-28 over the Bulls in France.
Manie Libbok kicked a touchline conversion in injury time to earn the Stormers a dramatic 21-20 victory over defending champions La Rochelle in their Champions Cup clash at the DHL Stadium.
The Stormers are at full strength for Saturday's Champions Cup clash against La Rochelle, while the Bulls have picked an inexperienced side against Lyon.
The red card Billy Vunipola received during Saracens' Champions Cup clash against the Bulls in Pretoria on Saturday has been rescinded.