Scotland head coach Vern Cotter has released seven players from an extended training squad ahead of next month's World Cup.
Glasgow Warriors will kick off the defence of their GUINNESS PRO12 title at home to the Scarlets, live on Sky Sports.
Scotland have added Edinburgh duo Dougie Fife and Ben Toolis to their pre-World Cup training squad.
European Challenge Cup holders Gloucester will face local rivals Worcester Warriors in the 2015-16 competition.
Edinburgh's hopes of playing in the European Champions Cup next season have been wrecked after losing 36-23 to Leinster.
Edinburgh Rugby coach Alan Solomons has signed a 12-month extension to his contract, keeping him with the club until the end of 2016.
With one round remaining and the top four sides split by a point there is still everything to play for in the PRO12.
Edinburgh must put their European heartbreak behind them when they travel to the Dragons on Friday night.
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