Ulster have lost only one of their last eight games in all competitions: 22-23 at Ospreys on 13 February. The Ulstermen have won just once in their last four trips to Scotland: 37-25 at Edinburgh on 25 April.
Referee: David Jones (WRU, 5th League game)
Assistant Referees: Graham Knox, Bob Nevins (both SRU)
TMO: Ian Ramage (SRU)
Live on BBC Alba and BBC Sport NI.














