Saturday's European Rugby Challenge Cup billing sees four matches, with London Irish and Connacht both in action.
Reigning Top 14 champions Toulon claimed a 27-19 victory against Clermont Auvergne in a clash of the titans on Saturday.
Lyon playmaker Clement Grenier has returned to training after a lengthy spell on the sidelines with a groin injury.
A depleted Toulon team came a cropper at Castres, allowing Clermont Auvergne to take over as new leaders in the Top 14.
The final of the Top 14 will be held at Barcelona’s Nou Camp at the end of the 2015-16 season.
London Irish made it two wins from two in the Challenge Cup as they battled past Grenoble 25-15 in France.
Friday sees five games in Round 2 of the newly-formed European Rugby Challenge Cup, including Dragons against Newcastle.
Cardiff Blues kicked off their European Rugby Challenge Cup campaign with a 37-14 bonus-point victory over Grenoble.
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