Glasgow Warriors, table toppers in the Magners League, are unbeaten in their last six encounters in the competition since Ospreys defeated them 26-16 at Firhill Arena on 25 September. The Warriors have won their last four games at Firhill in all competitions.

Cardiff Blues have won their last four matches in all competitions but have slipped to back to back defeats in the Magners League. The Blues have picked up just one league point in five away games this season, in losing 16-18 at Connacht on 18 September. The Blues have lost their last five matches against Scottish teams.

Referee: Dudley Phillips (IRFU, 4th League game).
Assistant Referees: Andy Ireland (SRU), Graham Allan (SRU).