Cheeseman get the scoring underway, crashing over under the sticks

After numerous efforts at the line, the ball is held up for a 5m scrum to Quins

Matthews sets up a rolling maul from the lineout and drives into Scarlets 22. They force the penalty and opt for the boot to the corner for a 5m lineout

Scarlets clear their lines once more after turning it over in a maul

So far Harlequins have done most of the damage in attack

Scarlets have a lineout on their 5m and Botica clears to touch on the 10m.

After a number of phases at the Scarlets 22 Quins decide to use the boot but the mark is called.

Cheeseman breaks through the Scarlets line after some silky handling from his forwards

Lang puts in an ambitious crossfield kick but Wallace cant hold onto it. Scarlets scrum on their 22

Quins given a chance to clear their lines as Scarlets are penalised for offside in defence