Cristiano Ronaldo has again insisted he is focused on Real Madrid

Cristiano Ronaldo: Portugal international insists he is only focused on success with Real Madrid

Cristiano Ronaldo has again insisted he is not concerned about contracts after returning to Real Madrid following international duty with Portugal.

The forward appeared to raise question marks over his Real future earlier this month after admitting he did not celebrate scoring against Granada as he was feeling 'sad'.

Speculation has suggested that the motive for Ronaldo's unhappiness is that he wants to be handed an even more lucrative deal at the Santiago Bernabeu.

Ronaldo has yet to explain the reason for his sadness, but has reiterated that he remains committed to helping Real to success.

"It is now time to return to the club and think only about my club," wrote Ronaldo on his Facebook page.

"I would like to reaffirm, without being concerned about contracts, that my focus is solely on winning every game and every available trophy with the essential company of my team-mates and all Madridistas."

Ronaldo heads back to the Spanish capital after helping Portugal to beat Luxembourg and Azerbaijan in their opening two World Cup qualifiers.