Reigning Champions Glasgow Warriors’ only defeat in their last dozen matches at Scotstoun in all tournaments came when they hosted Scarlets in the Guinness PRO12 in the opening round this season. Ospreys have won just one of their last six PRO12 fixtures: 25-22 at Treviso on 17th October, whilst the Welshmen’s only success on their last dozen visits to Scotland was 15-14 against Edinburgh at Murrayfield in February 2012. Ospreys beat the Warriors 21-10 on the most recent occasion that the two sides met at Liberty Stadium in May to end a six game Glasgow winning run against the Welshmen. Ospreys last victory on Glasgow soil was at Firhill in September 2009. At Scotstoun Stadium, 2.30pm. Live on BBC Alba/S4C Referee: Peter Fitzgibbon (IRFU, 64th competition game) Assistant Referees: Lloyd Linton, Mike Adamson (both SRU) Citing Commissioner: John Montgomery (SRU) TMO: Jim Fleming (SRU)