Edinburgh and London Irish are to meet holders Stade Francais in the Pool stage of next season's European Challenge Cup.
Worcester chief executive Jim O'Toole is to step down, with Gus Mackay replacing him in a managing director's role.
Wasps' Tommy Taylor and Worcester Warriors' Nick Schonert are ruled out of England's tour of Argentina through injury.
Worcester Warriors sign Bath and Scotland international forward David Denton, who can play in the back row or at lock.
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Harlequins prop Kyle Sinckler says England team-mate Ben Te'o is the worst room-mate he has ever had.
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