After draws for rivals Hull and Crystal Palace earlier in the day, Cardiff's lead at the top of the Championship table is now into double figures. It's a fourth league away win in a row for Malky Mackay's side.
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Some bright spells this afternoon, with outbreaks of rain. Top temperature 15°C.
It's judgement day at the Millennium Stadium as Cardiff Blues take on the Ospreys and the Newport Gwent Dragons face the Scarlets.
Showers expected throughout the day especially in the north. Drier and brighter elsewhere but cooler than in recent days.