Saracens' star players would still be able to play for England even if they are relegated from the Premiership to the Championship.

Saracens, Northampton, Gloucester, Glasgow and Ulster are set to duel it out for three quarter-final spots in the final round of pool matches in the Champions Cup.

Jamie Roberts says he has told Wales coach Wayne Pivac he is still available despite moving to South Africa.

Harlequins prop Will Collier renews his contract with the Premiership club.

Saracens are facing relegation from the Premiership if they are found to have breached the salary cap again.

Team news as Worcester host Castres in Friday's European Challenge Cup fixture at Sixways (20:00 GMT).

New head coach Wayne Pivac is aiming to expand Wales' talent pool selecting more players based in England.

Wales centre Jamie Roberts leaves Bath with immediate effect to join Super Rugby side Stormers in South Africa.

Richie Gray targets silverware success with Glasgow Warriors after agreeing a two-year deal to return to the club from Toulouse for the start of next season.

Gloucester prop Fraser Balmain signs a new undisclosed-length deal with the Premiership side.