Ulster cough up possession on halfway. Scarlets spread it to Liam Williams who makes a probing run. Play now coming up on the Ulster 22

Humphreys gets us underway. Pitman gathers and the Scarlets clear their lines

Both sides are out on the pitch, we're almost underway!

Hello and welcome to Ultimate Rugby's coverage of round 3 of the European Champions Cup. The last match today sees Ulster try to revive their European ambition as they welcome the Scarlets to Belfast.
After losses in the opening rounds to Leicester and Toulon, Ulster sit at the foot of their pool and face an up hill battle if they are to qualify for the knock out rounds. With all the bad news out of the way, time for the good news! Ulster welcome back their talisman in Ruan Pienaar who will no doubt receive a warm welcome at home, along with the returing Irishmen in Bowe and Best.
Scarlets, too, welcome back some big names in King, Ball and Lee.
If they opening round of the Guinness Pro12 is anything to go by this is bound to a high scoring exciting game after the two sides played out a 32 all draw back in September.

To any Americans it's on espn3

Ruans back

Apart from one draw, all but one of the games between the clubs have been won by a margin of 10 points or more. Scarlets' Jamie Davies has won five turnovers in the tournament so far, only Steffon Armitage (7) has won more.