After a string of Leinster penalties and a final warning, McCarthy is shown yellow for pulling down the maul.

Leavy pinged for not moving away on halfway. referee has a word with Nacewa about his side's discipline. Patchell kicks for the corner.

Again Scarlets fail to use from the maul. Scrum Leinster.

Leinster not releasing on halfway. Patchell finds touch on the 22.

Scarlets take it into contact but fail to use it and Leinster win a scrum on their 10m.

what is check in and win?

Scarlets up to the Leinster 22. Evans grubbers in behind but Nacewa gets back to ground for a 22m dropout.

Update: HIA for Patchell. Coaching seem optimistic that he will return.

Scarlets holding on. Penalty Leinster on their 10m.

Free kick at scrum time taken quickly by Leinster.