Doncaster Knights prop Ian Williams dies at the age of 27 after collapsing in training.
English Rugby Union
Gloucester's Ollie Thorley and Henry Purdy will miss the rest of season after undergoing surgery on shoulder injuries.
Northampton Saints sign loose-head prop Will Davis from Championship club Ealing Trailfinders for next season.
Worcester Warriors sign Doncaster's Michael Heaney and hooker Isaac Miller from London Scottish for 2018-19.
Audio & Video
Watch the quirkier moments from the Six Nations, featuring Joe Launchbury's basketball skills, a referee in the way and that controversial TMO decision.
The television match official should have been given frame-by-frame footage of Gareth Anscombe's disallowed try, says ex-Lions centre Jeremy Guscott.
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