Real Madrid have a slight injury doubt over Cristiano Ronaldo ahead of this weekend's La Liga clash with Sporting Gijon.

A statement on Real's website confirmed the forward had suffered a sprain and contusion to his left ankle and sat out today's training session.

Ronaldo picked up the injury in a challenge with Luis Perea during Saturday's 4-1 win over Atletico Madrid. The Portuguese scored two penalties in the victory and was able to complete the full 90 minutes.