.After beating Edinburgh in their tournament opener, the west country club conceded three early tries against the Top 14 newcomers at Stade de la Rabine.
Clermont Auvergne made the most of a chaotic spell in which Racing 92 were reduced to 13 men, triumphing in Top 14 on Sunday.
Sergio Parisse was shown a red card in the first half, but Stade Francais made a winning start to the Top 14 away at newly-promoted Perpignan.