Merc remain fast but flawed, Red Bull raging, rookies impress, and Ricciardo makes his point
Watch highlights of the Super Sunday clash between Manchester United and Liverpool.
We consider five lessons learnt by England head coach Stuart Lancaster from the Six Nations.
Brian O'Driscoll's Ireland career finished on the ultimate high at the Stade de France.
Sky Sports' Rob Palmer was granted an exclusive audience with Liverpool captain Steven Gerrard.
Bristol have confirmed that Gaston Cortes, Jack Tovey and Glen Townson have all agreed new deals to remain at the Memorial Stadium.
London Welsh have unveiled eight new signings as the club prepares for the business end of the Championship season.
Bristol have continued their recruitment process for the next two seasons with the capture of half-back duo Matthew Morgan and Craig Hampson.
London Welsh head coach Justin Burnell has agreed a contract extension with the club.
Leeds Carnegie further bolstered their Championship title bid with the signings of Newcastle Falcons duo James Fitzpatrick and Chris Pilgrim.
Bristol have bolstered their pack for next season with the signing of loosehead prop Jack O'Connell, hooker Max Crumpton and back-row Jack Lam.
Gloucester's Jonny Bentley has dropped down to the Championship to join Leeds on loan.
Sunday's Greene King IPA Championship clash between Cornish Pirates and London Welsh has been postponed following a pitch inspection on Saturday morning.
Sir Ian McGeechan has revealed a new vision for professional rugby union in Yorkshire with the announcement of a new club to replace Leeds Carnegie.
South African forward Gerrit-Jan van Velze will move to Worcester from Northampton this summer.
Championship club Bristol have signed Edinburgh forwards Ross Rennie and Stuart McInally on loan until the end of the season.
Bath prop Anthony Perenise will join Bristol at the end of the season.
Sale Sharks scrum-half Dwayne Peel will join Bristol in the summer.
Worcester forward Harry Casson has joined Championship side Leeds Carnegie on loan for the rest of the season.
Leeds Carnegie have signed former England Sevens captain Rob Vickerman on an 18-month contract with immediate effect.
London Welsh have dismissed reports that they are considering a change to the club's name.
London Welsh have strengthened their pack with the signing of experienced second row Ian Nimmo.
Bath prop Charlie Beech has joined Championship side Leeds Carnegie on an indefinite loan.
Plymouth Albion and Cornwall Pirates kicked off their new Championship campaigns with wins live on Sky on Sunday.
IRB chief executive Brett Gosper believes the new scrum laws have made a positive impact during their first month of operation.