Hello all and welcome to Ultimate Rugby's coverage of this epic Pool 2 clash with Leinster playing host to Harlequins at the Aviva Stadium. Hosts Leinster will certainly be looking to make a mends of last weeks narrow bonus point loss to Harlequins at the Stoop with a victory today. Kane Douglas, Zane Kirchner and Isaac Boss come into the side today having sat on the bench for last weeks visit to London. Luke Fitzgerald shifts into outside centre with Gordon D'arcy ruled out due to a calf injury.
Visitors Harlequins will enter this match full of confidence following last weeks victory over Leinster and an unbeaten campaign so far. With Chris Robshaw and Nick Evans ruled out by injury, Jack Clifford and Tim Swiel are named in the Harlequins team.

With only minutes until kick-off, we're just about to get underway. Let's hope it's a cracker!

D'Arcy????

let's all look forward to the partisan BT sports commentary

Chris Robshaw will miss Saturday's games due to a shoulder injury. He made four turnovers last weekend, a tournament high.

Tickets printed say incorrect KO time folks. Correct time is on here..7:45pm