Worcester Warriors say head coach Rory Duncan - a target for South African side Southern Kings - can leave Sixways.
The 2019-20 Premiership season will start with Bristol hosting West Country rivals Bath on Friday, 18 October.
Worcester scrum-half Luke Baldwin joins Dragons on a season-long loan.
Worcester Warriors director of rugby Alan Solomons signs a new deal, committing himself to the club until 2022.
Audio & Video
Wales wing Josh Adams on his gratitude to Worcester, ambition at Cardiff Blues and international hopes at the 2019 World Cup.
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