Ulster will play Wasps, La Rochelle and Harlequins in Pool One of next season's European Champions Cup.
Scarlets win the Pro12 title for the first time since 2004 as they produce a brilliant display to beat Munster in the Dublin final.
Munster are to face Scarlets in the Pro12 final after a three-tries-to-none win over Ospreys in the semi-final.
Owen Farrell wins European player of the year and becomes the inaugural winner the Anthony Foley Memorial Trophy after guiding Saracens to a second successive Champions Cup title.
Audio & Video
BBC Scrum V picks out six of the best tries from recent matches between Munster and Scarlets ahead of Saturday's Pro12 final.
Tom English sees Munster scale the heights of their glorious past in victory over Glasgow, a fitting tribute to head coach Anthony Foley, who died suddenly last week.
How to get into rugby union
How to get into rugby union - into the thick of the 15-player game or try rugby sevens, which made its Olympic debut in 2016.
Rugby alerts, newsletters and social media
Get latest scores and headlines sent straight to your phone, sign-up to our newsletter and learn where to find us on online.
Commentaries, clips and podcasts
Enjoy the best debate, analysis and interviews with BBC 5 live and World Service plus our rugby union commentary listings.
What's on BBC Sport this week
This week's sport on the BBC includes tennis from Queen's Club, horse racing at Royal Ascot and the Azerbaijan Grand Prix.