Toulouse and Stade Francais have made a strong statement at the beginning of the season with three victories from three matches, putting them in poll position in the TOP 14.
The Parisians started the season strongly by winning their home games and earning a victory away in Castres.
Toulouse, triple Heineken Cup champions, also registered victories in three matches before the fourth day of the TOP 14 on Sunday September 3.
Biarritz, Perpignan and Agen are just behind Paris and Toulouse, with two victories from three, followed by another Heineken Cup club Bourgoin, who have recorded one victory so far.
TOP 14, Round 4, Sunday 3 September
Narbonne - Paris
Castres - Agen
Clermont - Montpellier
Brive - Albi
Bourgoin - Montauban
Bayonne - Perpignan
Toulouse - Biarritz