Top 14 leaders Toulouse enjoyed a fine day as several rivals were beaten amid a series of dramatic finishes.
A dramatic final day of the regular season in the Pro14 saw Glasgow Warriors make the semi-finals, while Ospreys and Scarlets will face off.
Exeter Chiefs and Saracens kept winning at the top on Saturday, while Leicester Tigers' Premiership status is not yet secured.
The Stormers have now won eight consecutive home matches against the Bulls after outscoring their South Africa rivals by three tries to two.
With Ollie Devoto's try against Harlequins on Saturday, Exeter Chiefs crossed in a record 72nd consecutive Premiership match.
Jordie Barrett scored two tries and laid on another in an emphatic win for the Hurricanes and the Sharks made a great start to...
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Anthony Watson was back in Premiership action on Friday, but Newcastle Falcons' time in the top flight looks to be coming to an end.
Sevu Reece and George Bridge scored twice as the Crusaders outclassed the Lions in Super Rugby on Friday.
New Zealand have been handed a boost after Richie Mo'unga committed his future to the All Blacks.
Israel Folau is soon to learn his fate from Rugby Australia and Kurtley Beale has concerns for his Waratahs team-mate.
Jack Singleton, who came through Saracens' academy, is to return to Allianz Park next season on a three-year deal.
Anthony Watson has not played since the 2018 Six Nations but will finally return to the Bath team this weekend.
Lood de Jager is to leave the Bulls and join Premiership side Sale Sharks, where the South Africa lock has signed a three-year contract.
Perhaps unsurprisingly, the five nominees for the European Player of the Year all turn out for Champions Cup finalists Leinster or Saracens.
There will be two Sextons in the Pro14 next season after Johnny's younger brother Jerry agreed to join Southern Kings from Jersey Reds.
David Strettle will bring his rugby career to an end next month after 17 years as a professional.