Oyonnax scored deep in injury time to seal a 28-27 victory over the Cheetahs in Saturday's Challenge Cup encounter in France.
The Cheetahs, Sharks and Lions have named their teams to do battle in the fourth round of the Challenge Cup this weekend.
The Currie Cup has been given a new window and a new format in a makeover that will allow all 14 unions to play for the coveted gold trophy from 2025 onwards.
A poorly disciplined Cheetahs outfit went down 33-20 to Pau in a Challenge Cup encounter at the NRCA Stadium in Amsterdam On Sunday.
The Cheetahs arrived in Amsterdam on Tuesday and they look forward to a historic game as this will mark the first time for the Toyota Cheetahs to play in the Netherlands.
The Cheetahs put together a spirited performance to edge a power-packed Sharks side 32-29 in their Challenge Cup tie in Bloemfontein on Sunday.