The four Irish provinces have named their teams for this weekend's Champions Cup clashes.

Leinster were relieved to leave Lyon with their winning record intact in the European Champions Cup after a nervous end to their win in Stade Matmut de Gerland.

Keith Earls will make his first Munster appearance of the season in tomorrow's Champions Cup opener against the Ospreys.

Simon Lewis reports from Yokohama.

Having trailed 10-7 at half-time, Ireland started the second period with intent with two tries before the hour mark

England have beaten Ireland 57-15 in their World Cup warm-up Test at Twickenham.

The Ireland team to play England on Saturday has been announced and Ross Byrne is set to win his third cap.

Joe Schmidt admits that the decision to start Robbie Henshaw at full-back against England in Saturday's Six Nations opener has been made with one eye on the upcoming World Cup in Japan.

Leinster have brought the curtain down on the Heineken Champions Cup pool stages with the easiest of victories away to Wasps on Sunday afternoon that confirms for them an all-Irish home quarter-final against Ulster at the end of March.

Leinster 30 Munster 22

Leinster 22 Exeter Chiefs 17: There are any number of arbitrary ways to measure a team’s progress, but it seemed the obvious thing to think back to Leinster’s semi-final loss to Clermont Auvergne last April as they snatched victory from the jaws of defeat on Saturday evening.

Leinster overcame the reigning English champions and league leaders for the second time in six days this evening.

Garry Ringrose’s first start of the season and a debut for Kiwi flyer James Lowe give an exciting edge to the Leinster backline for the Guinness PRO14 trip to Treviso’s Benetton Rugby (3:30pm Irish time).

Munster boss Rassie Erasmus admitted his side only had themselves to blame after poor discipline allowed man of the match Johnny Sexton to secure derby victory for Leinster at Aviva Stadium today.

Cheetahs 38 Leinster 19: So much for the failed experiment, the useless additions, the pointless expansion.

Robbie Henshaw is only a week away from a return to competitive rugby with Leinster but the Irish international is allowing himself a sneaky peek at a possible reunion with Bundee Aki come November.

The great sporting occasions have always seen their attendances inflated over time, with fans falsely claiming presence at an historic event with the vigour of great grandfathers discussing their role in the GPO.

Three tries in eight stunning minutes helped Leinster to a bonus point win over Cardiff Blues at the RDS.

Leo Cullen has warned that Leinster cannot allow their upcoming South African trip to distract them from the business at hand tonight when they face Cardiff Blues at the RDS in the second round of the Guinness PRO14.

Leo Cullen has warned that Leinster cannot allow their upcoming South African trip to distract them from the business at hand tonight when they face Cardiff Blues at the RDS in the second round of the Guinness PRO14.

Leo Cullen is expecting a Dragons side revitalised under new ownership and the guidance of former team-mate Bernard Jackman when Leinster open their Guinness Pro14 campaign at Rodney Parade in Newport this afternoon (3:15pm).

Garry Ringrose hasn’t looked back since making his Irish debut last November and tomorrow (6.40am, Eir Sport) he will chalk up his 11th appearance in a row for the national side.

Leinster 31 Glasgow Warriers 30: A youthful Leinster side had to deal with a second-half Glasgow power surge and a floodlight failure, the latter coming only 90 seconds out from the final whistle, before securing a 10th straight Guinness PRO12 win last night.

Just one week after proving to all of Europe how dangerous he is in the No 15 shirt, Joey Carbery is back to orchestrate another Leinster victory, only this time he will be wearing number 10.

Leinster's inexperienced fly-half Joey Carbery could make his Test debut when Ireland attempt to stop New Zealand extending their record match-winning streak in Chicago on Saturday.

This evening’s clash at the RDS will be Pat Lam’s 98th in charge of Connacht and it is safe to say that he still has little difficulty coming up with a cause for his men each time they go out.

Cardiff Blues 13 Leinster 16 

Leinster 31 Ospreys 19: Watching Leinster sure ain’t dull this season.

Leinster will hope that a seasonal debut for Jonathan Sexton can inspire a more consistent 80-minute performance tonight as they welcome Guinness PRO12 table-toppers Ospreys to the RDS.

Edinburgh isn’t exactly the scene of last week’s crime but it should be close enough to concentrate minds as Leinster seek to atone for the manner in which they coughed up a winning lead down the M8 in Glasgow last time out.

Glasgow Warriors lay in wait to ambush another Irish side when Leo Cullen’s troops trot out at Scotstoun this afternoon (3pm).

Girvan Dempsey believes Rob Kearney is poised to return to something like the form of old now that the Leinster and Ireland full-back finally appears to have put a prolonged period of injury frustration behind him.

Leinster 19 Bath 39: Semesa Rokoduguni, Harry Davies and George Ford helped themselves to second-half tries at Donnybrook last night, as Leinster’s pre-season campaign ended with a 20-point defeat against Bath.