Fijian winger Napolioni Nalaga bagged a brace of four tries in their 38-13 victory over Bayonne.

The win has enabled Clermont to top the league table and Clermont coach Vern Cotter said that he is a very happy man to get the five points, though it was a very tough game.

Castres went into second after edging a 21-19 thriller against Toulon.

Defending champions Perpignan slipped to fourth place in the Top 14 after suffering a 27-12 loss away to Biarritz.