Almost time for the second half. Surely it's going to be better.

There were 13 fouls in that first half (10 by Atletico) and zero 'big chances' as defined by Opta.

Two of Atletico's backline plus their manager were booked.

Elizabeth Conway
BBC Sport Spanish football reporter at Metropolitano Stadium

There's a huge number of whistles ringing out across the stadium as the players head down the tunnel. Tensions feel very, very high.

In terms of bite and edge, everything you want from a derby.

Just not much actual football action.

It was a fair shoulder barge by Marc Pubill. To be fair to Kylian Mbappe he didn't appeal for a penalty.

Kylian Mbappe goes down in the box. No penalty.

Real make a mess of a good attack and then the offside flag goes up anyway.

Three minutes added on.

Alex Baena cuts the ball back to Jonathan David, who doesn't do anything with it. Atletico haven't had a shot on target yet.

Seven-goal Kylian Mbappe, who had a shot blocked a couple of minutes ago, has attempted 41 shots this season, more than any other La Liga player.

Raphinha has only needed 25 shots to score 12 goals.

The latest flashpoint sees Giuliano Simeone wrestle Kylian Mbappe to the ground and then the Real man catching him on the back of the head with his knee when getting back up. Accidental though - no cards.

Elizabeth Conway
BBC Sport Spanish football reporter at Metropolitano Stadium

It feels really hostile inside the Metropolitano at the moment. It feels like the game is struggling to find any sort of flow because of how many times the ref is having to stop play.

The first shot on target for either team as Real's Arda Guler has a go from outside the box with Jan Oblak palming it away.

So the ref booked Jude Bellingham but not Cristian Romero initially.

But after going to the screen he basically reversed both decisions. No red card for Romero though.

Elizabeth Conway
BBC Sport Spanish football reporter at Metropolitano Stadium

Cuti Romero ends up with a yellow card.

Tensions are so high here. Players are going to have to keep their discipline and not get caught up in the occasion here.

Jude Bellingham has his yellow card taken off him. Cristian Romero gets one himself.

Video Assistant Refereepublished at 15:54 BST

15:54 BST

Atletico Madrid 0-0 Real Madrid

They're checking to see if Cristian Romero should be sent off for standing on Jude Bellingham's leg.

Elizabeth Conway
BBC Sport Spanish football reporter at Metropolitano Stadium

The ref is coming to the screen.

Another yellow card - this time for Real Madrid's Jude Bellingham. He slid in on Cristian Romero, who then stood on his thigh.

Atletico claimed Kylian Mbappe fouled Alex Baena to get the ball in the first place but the Spaniard threw himself to the ground very easily.