Guy Noves has named 22-year-old Baptiste Serin at scrum-half for France's Six Nations opener against England.
Joe Marler, Elliot Daly and Maro Itoje will start for England in their Six Nations opener against France on Saturday.
Centre Huw Jones returns from injury as one of three changes to the Scotland side for their Six Nations opener against Ireland.
Vern Cotter believes the butterflies in Scotland's stomachs can help his side soar when they take on Ireland on Saturday.
Coach Conor O'Shea has made five changes as Italy look to cause Six Nations upset against Wales in Rome on Sunday.
Wasps flanker Thomas Young could be in contention to make his Wales debut in Sunday's Six Nations opener against Italy.
Edinburgh have signed Worcester Warriors prop Derrick Appiah on a short-term loan.
Former Derby RFC captain Luke Willmott has been banned for four years for trying to import human growth hormone in 2013.
Upgrade now and watch sport across 8 channels!
New customers: £20pm for the first 2 months
Once in a lifetime opportunity - enter now!
Win in our free to enter competitions section
We've a host of top class rugby union action
Test your British and Irish Lions knowledge by taking our quiz!
Jeremy Ward, captain of the 2016 Junior Boks, spoke to Sky Sports ahead of his debut for the Sharks on Friday.
Hat-tricks from the wings, a continental midfield pairing and try-scoring front rowers feature in our team of the week.
Will Greenwood picks his favourite moments from the week, including a referee making history in National League One.
Stuart Barnes on a great Sunday for the Premiership's northern clubs and concerns for Test rugby in the southern hemisphere.
A brilliant Stuart Hogg performance and Dylan Hartley's future feature in Stuart Barnes' Six Nations talking points.
Will Greenwood says that Owen Farrell is one of the top three players in the world and should be a contender to captain the Lions this summer.
Stuart Hogg celebrating his 50th cap with a peach of a try, CJ Stander and Lydia Thompson's hat-tricks all feature.