Real Madrid star Cristiano Ronaldo lost his rag at the end of defeat to Valencia.

AS reports Ronaldo was angry after the loss - so much so that cameras caught him venting his fury at an unidentified individual.

The Portuguese forward headed in Real's only goal as his side went down 2-1 on Wednesday, spurning the chance to extend their lead at the top of LaLiga.

And as he made his way to the tunnel after the final whistle in Valencia, Spanish channel Cuatro captured him shouting: "I scored a goal, what did you do?"

The television station's cameras were unable to establish who the recipient of the 32-year-old's post-match outburst was.