Harlequins agree to sign fly-half Ruaridh Jackson from Premiership rivals Wasps ahead of next season.
Dragons and Wales forward Andrew Coombs is "devastated" to be told he needs a seventh knee operation after 13 months out.
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What are the basics of rugby union?
Want to brush up on your rugby knowledge? Let BBC Sport be your guide to the unique bits of rugby union.
What's the secret to the perfect place kick?
Wales star James Hook explains how to turn pressure into points in our special iWonder guide.
More powerful than a raging bull?
Just how much force is involved in a rugby scrum and what does it feel like to be in the middle of it?
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 will make its Olympic debut in 2016.