Four-time European champions Leinster Rugby welcome Ulster Rugby to Dublin's Aviva Stadium on Saturday evening in an all-Irish quarter-final, live on BT Sport and beIN SPORTS from 17:45 GMT. It will be just the second time the two provinces will have met in Europe’s elite club competition, having played in the 2012 final at Twickenham together, with Leinster triumphing 42-14. Pool positions Leinster Rugby: 1st, Pool 1, 25 points Ulster Rugby: 2nd, Pool 4, 22 points Head-to-head record Leinster Rugby wins: 1 Draw: 0 Ulster Rugby wins: 0 2018/19 points-scorers Leinster Rugby: Johnny Sexton (36), Sean Cronin (30), Ross Byrne (26) Ulster Rugby: John Cooney (33), Jacob Stockdale (30), Will Addison (18) https://twitter.com/leinsterrugby/status/1111025101573640194 Key quotes

Jordan Larmour (Leinster): "Saturday is going to be a massive day for the club. I think we have a bit of a point to prove after last weekend."
Jordi Murphy (Ulster): “Knockout rugby in Europe is very exciting and to be doing it with a young new group, a new coach and new staff this year is everything that I came here to do.”

Team news

Ross Byrne replaces the injured Johnny Sexton in the Leinster No.10 jersey. Replacements Mick Kearney and Andrew Porter are set to make their 50th appearances for the province.
Iain Henderson returns to the Ulster second row after recovering from injury, while centre Luke Marshall is included in the matchday squad for the first time this season following an ACL injury last May.

Match stats

Leinster and Ulster have met just once before in Europe’s top flight - the 2012 final in which Leinster were runaway 42-14 winners at Twickenham.
Ulster have come up against Irish opposition twice in the tournament. The defeat to Leinster in the 2012 decider, as well also a famous away quarter-final win against Munster at Thomond Park in the same season.
Holders Leinster have won seven of their last eight quarter-finals and have not lost a home game at this stage since 2005 when they were defeated by Leicester Tigers, winning all six home ties since at the quarter-final stage.
Ulster’s last two appearances in the knockout stage saw them eliminated by Saracens in 2013, and by Saracens again the following season.
Leinster scored the most points (204) and tries (27) in the pool stage this season.
Ulster were the most disciplined side in the pool stage conceding a competition-low 38 penalties, while Leinster conceded the second fewest (41).
Johnny Sexton landed 17 of his 18 kicks at goal during the pool stage, and his success rate of 94% is the best of any player to take more than 10 attempts.
Of the 249 players to make 25+ carries in the pool stage, Jacob Stockdale had the best average gain per carry (10.6 metres).
Leinster and Ulster have the joint top two try scorers this season with Sean Cronin and Jacob Stockdale both crossing six times in the pool stage.
Billy Burns provided five try assists in the pool stage, the joint-most of any player, with three of those coming from kick passes.