Springboks great Albert van den Berg says he would love to put one over on his former coach Jake White.
Bulls maintained their winning start to the United Rugby Championship season following a 29-19 win over Ospreys at the Swansea.com Stadium.
The Belfast side have registered just one win on their travels since New Year’s Day and never looked like making it two despite levelling at 7-7 inside 10 minutes.
Ross Thompson’s penalty had Edinburgh ahead in the 15th minute but the hosts hit back when Jannes Kirsten crossed and Jaco van der Walt converted.
White’s team have twice fallen at the last hurdle in the first three years of the competition, losing finals to the DHL Stormers and Glasgow Warriors.
Oyonnax have swiftly followed the signing of Scotland prop Oli Kebble by announcing a deal for Bulls fly-half Chris Smith.
Sharks head coach John Plumtree has named seven World Cup-winning South Africa internationals in his starting XV to face ASM Clermont Auvergne in the Challenge Cup semi-final on Saturday at the Twickenham Stoop.
Boeta Chamberlain missed a last-gasp penalty as the Sharks slipped to a 20-18 United Rugby Championship defeat to the Lions.