See What Cristiano Ronaldo was caught doing before scoring penalty against Juventus.

            
The Portuguese scored the all-important winning goal in Real Madrid's victory over the Italian giants on Wednesday

Cristiano Ronaldo's stoppage time penalty was the difference as Real Madridprogressed to the semi-final of the Champions League at the expense of Juventus.

The Italian giants overturned a three-goal deficit at the Bernabeu, and the match was heading for extra time before Lucas Vazquez was bundled over in the box.

Referee Michael Oliver wasted no time pointing to the spot, handing Los Blancos the perfect opportunity in which to go on and win the game.

Gianluigi Buffon was so incensed by the decision he charged from his goal line to remonstrate with the English match official, and was seen shouting in his face.

The legendary Italian shot-stopper earned himself a straight red card for his trouble, and Wojciech Szczesny came on to replace him.

Ronaldo went on to take the spot-kick, and rifled his penalty home to win the game for Real Madrid on aggregate and send his side into the semi-finals.

Now that the chaos has died down somewhat, a video has emerged which focuses on Ronaldo while the mayhem was in full swing all around him.

The Portuguese controlled his breathing as he arrived to take his penalty(Image: REUTERS)

In the clip (which can be seen below, from around 50 seconds) Buffon can be seen swarming the referee, and later Szczesny is spotted scuffing up the penalty spot in a bid to get under Ronaldo's skin, but what the Portuguese does says a lot about the man he is.

The 33-year-old appears to almost mentally vacate the area.

He wanders about, away from the noise and anger, and takes some deep breaths in a bid to compose himself, keeping his mind on the task ahead.

Toni Kroos and Marcelo are seen talking to him on two occasions, but he doesn't engage with his team-mates. He instead stays in the zone - choosing not to get involved with the argument happening all around him - until he is called upon to do his job.

            
The Portuguese scored the all-important winning goal in Real Madrid's victory over the Italian giants on Wednesday

Cristiano Ronaldo's stoppage time penalty was the difference as Real Madridprogressed to the semi-final of the Champions League at the expense of Juventus.

The Italian giants overturned a three-goal deficit at the Bernabeu, and the match was heading for extra time before Lucas Vazquez was bundled over in the box.

Referee Michael Oliver wasted no time pointing to the spot, handing Los Blancos the perfect opportunity in which to go on and win the game.

Gianluigi Buffon was so incensed by the decision he charged from his goal line to remonstrate with the English match official, and was seen shouting in his face.

The legendary Italian shot-stopper earned himself a straight red card for his trouble, and Wojciech Szczesny came on to replace him.

Ronaldo went on to take the spot-kick, and rifled his penalty home to win the game for Real Madrid on aggregate and send his side into the semi-finals.

Now that the chaos has died down somewhat, a video has emerged which focuses on Ronaldo while the mayhem was in full swing all around him.

The Portuguese controlled his breathing as he arrived to take his penalty(Image: REUTERS)

In the clip (which can be seen below, from around 50 seconds) Buffon can be seen swarming the referee, and later Szczesny is spotted scuffing up the penalty spot in a bid to get under Ronaldo's skin, but what the Portuguese does says a lot about the man he is.

The 33-year-old appears to almost mentally vacate the area.

He wanders about, away from the noise and anger, and takes some deep breaths in a bid to compose himself, keeping his mind on the task ahead.

Toni Kroos and Marcelo are seen talking to him on two occasions, but he doesn't engage with his team-mates. He instead stays in the zone - choosing not to get involved with the argument happening all around him - until he is called upon to do his job.