But the French club will be without several key players due to injury with Florian Denos, Salim Tebani, Jean-Francois Coux, Clement Baiocco, Benjamin Urdapilleta and Johann Authier.
Meanwhile Worcester have endured a torrid start to the domestic season, with five straight defeats seeing them slump to the bottom of the English Premiership. And fly-half Paul Warwick admits a switch to European action will be a relief to the under pressure Warriors.
The English club have been dealt a blow ahead of the encounter with the news that Semisi Taulava and Ravi Fatiaki face extensive spells on the sidelines.
But their Argentinean trio of Agustin Creevy, Leonardo Senatore and Mariano Galarza following their involvement in the Rugby Championship. And Dean Ryan is set to hand starts to a host of academy players for the Stade Charles Mathon clash.