Thierry Dusautoir the iconic player of French Rugby will close his career at Kingspan Stadium while playing against Ulster.
Dusautoir is a legendary player and was among three Toulouse players who were selected by Vern Cotter the head coach of Barbarians for the fixture June.
Dusautoir is 35-year-old, and he will be joined by Maxime Medard France full back and Patricio Albacete Argentina lock. Jeremy Thrush of New Zealand will also join him in the squad. For the Barbarians, all four will be making their first appearances.