Scotland full-back Stuart Hogg is to see a specialist after picking up a facial injury on British and Irish Lions duty.
Glasgow Warriors are drawn against English champions Exeter Chiefs, Vern Cotter's Montpellier and Leinster in the European Champions Cup.
Scotland forward Josh Strauss is sad not to have been offered a new Glasgow Warriors deal but is relishing his Sale Sharks challenge, writes Tom English.
Wing Ratu Tagive signs a new one-year partnership deal with Warriors and Currie, while lock Kiran McDonald returns to Scotstoun.
Audio & Video
Glasgow Warriors head coach Gregor Townsend looks back on some memorable moments as he prepares for his final match in charge.
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.