All of the details from Saturday's three Gallagher Premiership matches as Northampton, Bristol and Saracens all won.
Northampton registered nine tries as they thrashed Bayonne 61-14 to reach the Investec Champions Cup knockout stages.
Harlequins moved to the top of the Premiership with a bonus-point win over Newcastle, while Bristol ended Sales' long winning home run.
Northampton mounted a stunning fightback to beat Sale 21-17 and moved to the top of the Gallagher Premiership table with a sixth successive victory.
A hat-trick of tries from Leicester's Tommy Reffell ensured Newcastle's desperate start to the season continued with a 47-3 Premiership defeat.
Bath hung on to beat Bristol 20-19 as their near neighbours almost pulled off the upset; Sale go top of Gallagher Premiership with 40-22 victory over Newcastle.
A round-up of Sunday's Premiership action as Northampton Saints moved back into the top-four and Saracens secured a bonus-point win at the Newcastle Falcons...
Northampton earned their first Gallagher Premiership win of the season by beating winless Newcastle 16-14 at Kingston Park.