Cristiano Ronaldo leaves pitch in tears after receiving red card for grabbing opponent by the hair on Champions League debut for Juventus (Video)

After Referee Felix Brych consulted with his colleague, he gave Ronaldo a red card, leaving the footballer in tears as he made his way down the tunnel.

The red card was Ronaldo's 11th red card of his career but first in the Champions League.

Watch the incident below.