As the conditions worsen Scarlets knock a penalty to the corner. 1 minute remaining

With all the subs coming on the tempo has slowed down quite a bit. Not much to report on

After a number a of phases camped on their line Scarlets win turnover. But a loose pass sees Glasgow regain possession

Alain Rolland is losing patience at scrum time don't be surprised if a few yellow cards are brandished soon.

Scarlets pull a penalty back after a string of pick and goes in the Warriors 22.

Ken Owens makes a mess of the hook on the a Scarlets scrum. Glasgow spotted this weakness and attacked the Welsh scrum, earning a penalty.

3 minutes until HT and Glasgow aren't letting up one bit! They're building the phases in the Scarlets half and are looking to force a penalty

Off the scrum Weir runs a simple switch with Matawalu who crosses untouched.

After a string of penalties Jonathan Davies has received an official warning for his team. With a penalty inside the Scarlets 22 Weir opts to got for the corner and finds a good touch. From the ensuing LO Glasgow cross the line but it's unclear whether the ball was grounded or not so the ref awards a 5m scrum

Scarlets win a penalty at the scrum and opt for the shot at goal.