Real Madrid superstar Cristiano Ronaldo was spotted showing one of his teammates the middle finger during training in the build-up to his club's UEFA Champions League game this week.
Ronaldo is set to face his boyhood club Sporting Lisbon at the Santiago Bernabeu in Madrid on Wednesday night.
The Portugese was caught on video flashing his international teammate Fabio Coentrao the so-called "bird" in response to something that happened last week.
The former Manchester United star was on the receiving end of a nutmeg durring a training session last week, and it's believed the middle finger was a bit of payback to his teammate, who was caught out yesterday.
Should Ronaldo be behaving like this in public?