Ulster have slipped to successive defeats in the Magners League, at Scarlets and at the Dragons, and will be keen to end an unwanted run of 15 successive games in Wales without a win.
The Ulstermen's only previous victory at Liberty Stadium was on their first visit on 26 May 2006 when they secured the Magners League title.
Referee: Alan Lewis (IRFU, 32nd League game).
Assistant Referees: Hugh Watkins (WRU), Wayne Davies (WRU).
TMO: Neil Ballard (WRU).
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