Bordeaux end Clermont’s perfect start, Zebo at double in Racing win Clermont Auvergne remain top of the table, but they suffered a first defeat of the Top 14 campaign at the hands of Bordeaux.
Kings upset Warriors, Leinster batter Edinburgh The Southern Kings claimed a first Pro14 win of the season and consigned Glasgow Warriors to a first loss in Port Elizabeth.
Biggar fails to rescue Saints at Bath, Bristol and Wasps win Northampton Saints slumped to a third defeat in four as Bath won at The Rec, while Wasps and Bristol also secured victories.