Fly-half Billy Searle scores a second-half hat-trick as Leicester Tigers keep their knockout hopes alive in the Investec Champions Cup with a dominant win over Bayonne.

Bristol Bears qualify for the Champions Cup knockout stage by winning an astonishing 16-try contest with the Bulls in Pretoria.

Harry Byrne scores a match-winning penalty with the last kick of the game as Leinster move closer to securing a home last-16 game in the Investec Champions Cup with a nail-biting win over rivals La Rochelle at Aviva Stadium.

Glasgow Warriors book a spot in the last 16 of the Champions Cup with an outstanding bonus-point at Clermont Auvergne.

A much-improved second-half performance helps Sale beat South African side the Sharks and confirms their passage to the Investec Champions Cup last 16.

Pau survive Scarlets' second half comeback to come out on top of a thrilling Champions Cup contest in Llanelli.

Christian Wade scores his first Newcastle try as his new side qualify for the European Challenge Cup knockout stages.

Undisciplined Exeter throw away a 22-point lead to lose at Stade Francais in the European Challenge Cup.

Dragons thrashed 74-21 by 11-try Benetton in the Challenge Cup in Treviso to leave them needing to beat Newcastle to qualify for the last 16.

Cardiff take a huge step to guarantee their Challenge Cup knockout place with a hard-fought bonus-point home win against Racing 92.

Investec Champions Cup team news and line-ups for Sunday's matches involving Harlequins, Northampton and Saracens.