How many red cards have Messi and Ronaldo got in their entire career?

For Messi: The answer is ONE, just ONE. He got his one and the only red card in entire career till date in his international debut for Argentina. It was just after two minutes after he joined the game from a substitution.

For Ronaldo: Ronaldo got sending off 11 times in his career till date. The 11th expulsion was in his very first in the Champions League. Ronaldo was sent off four times with Manchester United, six times with Real Madrid and once with Juventus.