Saracens and Exeter Chiefs met in last term's Premiership final and they are making the early running once more this season.
Olly Robinson's late try completed a second-half comeback from Cardiff Blues as they secured a Pro14 victory over the Cheetahs.
Wasps fought back from a 22-13 deficit in the second half at Kingston Park to secure a third successive win in the Premiership.
Stuart Hooper will replace Todd Blackadder as Bath's head coach when the Premiership club deem him ready.
James Slipper will attempt to rebuild his career with the Brumbies after serving a ban for cocaine use.
Taniela Tupou's performances off the bench have earned him a maiden Test start when Australia face South Africa in Port Elizabeth.
Injuries have forced South Africa into a back-line reshuffle for the clash with Australia in Port Elizabeth this weekend.
With Jamie Joseph focusing on Japan ahead of the 2019 Rugby World Cup, Tony Brown will be in charge of the Sunwolves in Super...
Read more
New Zealand will look to bounce back from a surprise home defeat to South Africa when they take on Argentina in Buenos Aires.
Harlequins forward Joe Marler said it was "a very difficult decision" to end his England career at the age of 28.
England attack coach Scott Wisemantel said Danny Cipriani was still a chance to feature in the November internationals.
Nemani Nadolo is determined to inspire Montpellier to a first Top 14 title after signing a two-year contract extension.
A rule change means Rhys Webb is ineligible to play for Wales, but coach Warren Gatland remains hopeful of using the scrum-half.
Toulon will challenge a five-point deduction, which is suspended for three seasons, following comments made by their president.
Montpellier put Toulouse to the sword, Piula Faasalele's dismissal proving to be costly as last year's runners-up scored 10 tries.
Leicester Tigers produced a storming second-half fightback but Ted Hill's late try gave Worcester Warriors a first win of the season.