Nicolas Sanchez led the way as the Jaguares celebrated their seventh win of the season – matching a franchise record.
The Brumbies' cause against the Lions in Super Rugby was not helped by Rory Arnold's red, while the Sharks defeated the Chiefs.
Castres are set for a semi-final showdown with Racing 92.
Joe Simmonds kicked 19 points as defending Premiership champions Exeter Chiefs set up a Twickenham showdown with Saracens for the title.
Munster came within striking distance of upsetting European champions Leinster, but the hosts hung on to reach the Pro14 final.
With the world's eyes on the Royal Wedding on Saturday, Serena Williams and David Beckham were among the sports stars there to celebrate.
The Reds showed a vast improvement, but came up short against the high-flying Hurricanes in Super Rugby.
Owen Farrell can put his own stamp on the England squad as captain, says head coach Eddie Jones.
Warren Whiteley's hopes of captaining the Springboks against Wales and England have been hit by a delay in his comeback from injury.
Youngsters should look for alternative role models if they do not agree with Israel Folau's views on homosexuality, says Michael Cheika.
Wales made changes to their squad for upcoming Tests, including adding uncapped pair Ashton Hewitt and Aaron Wainwright.
Gloucester fans with a tattoo bearing the club's old logo have been given the opportunity to take advantage of an unusual offer.
Danny Cipriani never doubted his ability to play for England, even when it meant holding off on signing for a new club.
Romania and Spain were found to have fielded ineligible players, meaning Russia will progress to next year's Rugby World Cup.
Danny Cipriani has kept his hopes of playing in the World Cup in Japan next year alive by joining Gloucester.
James Haskell has kept his Rugby World Cup dream alive by staying in the Premiership with Northampton Saints.