Champions Cup: Leinster open with a win over Harlequins at the Aviva Stadium - as it happened

Leinster claim a 45-28 victory in a challenging start

Leinster's Tommy O'Brien pushing through the Harlequins tackle, as the Irish side lead at half-time. Photograph: Dan Sheridan/Inpho
Leinster's Tommy O'Brien pushing through the Harlequins tackle, as the Irish side lead at half-time. Photograph: Dan Sheridan/Inpho