Williams has made several changes from his side that were defeated by a strong Worcester team over a week ago at Ravenhill.

The front row is transformed with Ulster legend Justin Fitzpatrick named at loose head, Ulster Captain Rory Best at hooker and new Ulster signing Botha at tight head.

In the second row Italian lock Carlo Del Fava partners new recruit Ed O’Donoghue, the back row sees Robbie Diack return at 8 with McCullough and Dawson named as the two flankers.

Isaac Boss and Paddy Wallace are named as the half back pairing with former Australia A player Clinton Schifcofske named at full back. Ireland star Andrew Trimble starts on the right wing with Fijian International Timoci Nagusa named on the left wing.

The centre pairing of strong Scotsman Rob Dewey and speedy youngster Darren Cave will no doubt cause Scarlets problems.

Ulster Team

(15-9) C Schifcofske; A Trimble, D Cave, R Dewey, T Nagusa; P Wallace, l Boss

(1-8) J Fitzpatrick; R Best(Capt), B Botha, C Del Fava, E O’Donoghue, M McCullough, K Dawson, R Diack

Replacements

(16-22) N Brady, T Court, R Caldwell, D Pollock, C Willis, N O’Connor, B Cunningham

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