A moment of madness from new signing Ciaran Parker cost Cardiff victory over a resilient Benetton side.The Welsh side were leading with 90 seconds remaining before former London Irish and Leinster prop Parker got red carded for a dangerous high tackle. Jacob Umaga, who had kicked excellently throughout, didn't need a second invitation, and succeeded with his attempt at goal from 45 metres out.In all honesty Cardiff should never have been in this situation having been in almost complete control for the first 50 minutes of the game.