Ulster are having a tough end to the half as Williams is called for a shoulder charge. Referee has gone to the TMO

Deserves another shout at Scotland

Steve Shingler kicks the conversion and Scarlets lead by 7

TRY SCARLETS! John Barclay intercepts a pass off Ian Humphreys just outside the Ulster 22m and he runs in for the first try of the game

'Pienaar kicks the easy penalty to bring Ulster level again, less than 10 minutes until half time

Scarlets penalty count in this game starting to rack up now and the referee has a talk with captain Ken Owens

Shingler slots the kick to bring his kicking percentage so far to 50%

This time its Ulster who infringe at the scrum and Shingler looks to put Scarlets back into the lead with his fourth attempt

Better strike this time from Pienaar brings the game to 3-3

Penalty for Ulster as Scarlets infringe at the scrum and Ruan Pienaar looks to level the score