John Cooney kicked five penalties including a last minute three-pointer as Ulster managed to edge out Scarlets with a thrilling 15-13 win in Belfast on Saturday.
Wales international Jonathan Davies is set to make his first appearance in eight months after he is set to lead his club Scarlets in the pre-season friendly game against Bath Rugby at Recreation Ground on Friday.
Scarlets will miss the services of Scotland international John Barclay for the upcoming Pro 14 final clash against Leinster at Lansdowne Road on Saturday due to injury.
Defending champions Scarlets kept their hope of title win alive as they defeated Glasgow Warriors 13-28 in the Pro14 semi-final encounter between the two teams at Scotstoun Stadium on Friday.
Scarlets will miss the services of full-back Leigh Halfpenny for the upcoming Pro 14 semi-final clash against Glasgow Warriors on Friday following a hamstring injury.
Scarlets kept their hope of defending title alive after they went on to trounce Cheetahs 43-8 in the quarter-final of the Pro 14 in Llanelli on Saturday.
A clinical performance from Leinster saw them progress to the final of the European Rugby Champions Cup with a 38-16 triumph over Scarlets at Lansdowne Road on Saturday.
Leigh Halfpenny contributed with 19 points as Scarlets completed a 29-17 win over La Rochelle at Parc y Scarlets to book a berth in the semi-final of the European Champions Cup.