Despite trailing Zebre 10-3 at half-time, the Dragons have bounced back with a 14-13 win.
Jevon Groves scored the only try, with penalties by Steffan Jones sealing the victory.
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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.