Biarritz Olympique will be looking to avenge their shock defeat to Benetton Treviso in Italy when they host the return game between the two sides on French soil on Friday night.
Treviso became the second Italian side, following Aironi's victory over the Basque side in last season's Heineken Cup, to beat the Top 14 outfit in the tournament on Italian soil.
The Italian side, who also held the Ospreys to a draw at the Stadio Comunale Monigo, will be more than aware of the French side's daunting home record at the Stade Aguilera.
Biarritz, who reached the final of the Heineken Cup in 2006 and 2010, have an impressive pedigree on their own patch and have lost only four of 39 home games in the tournament.
Treviso have a record of their own they have to overcome if they are to beat a formidable French side - they have lost their last 11 games away from home in the Heineken Cup.