Napoli vs Real Madrid live: Latest score from Stadio San Paolo

3 min: Phil Neville on commentary duty: "The first thing Real Madrid need to do is silence this crowd."

Yeah, that's not happening mate. The Stadio San Paolo is loud this evening. 

Napoli have made a bright start. Insigne very nearly punishes a weak header from Kroos, intended for Navas. But he's not quite able to bring it under his control. 

4 mins: Chance for Hamsik! The ball is whipped in by Ghoulam and the midfielder is inches away from connecting with the ball in the penalty area. In the end, it skids agonizingly over his outstretched boots.

Moments later Callejon whacks in another decent ball after pick pocketing Modric, but again it doesn't get the touch it requires.

6 mins: First chance for Madrid on the break when Callejon fails to control Hamsik's pass on the edge of the area. Marcelo hooks it into the path of Ronaldo but Napoli are pressing at a rate of knots, and CR7 himself is forced into playing it back to Sergio Ramos as Real Madrid look to keep the ball. 

8 mins: A fine through-ball from Allan intended for Mertens wins Napoli a corner; Sergio Ramos the man forced to stab it behind.

And from the corner the full-back Ghoulam very nearly catches Navas unawares! He whips in an inswinger which the keeper is forced into tipping over his bar. 

The second corner is cleared but Hamsik gets himself on the ball and fires a low shot wide, past Navas' far post. An electric start from the Italians. 

11 mins: Brilliant from Napoli. Allan is causing all kinds of problems in the midfield for Real Madrid, repeatedly winning the ball and prodding it forward for Mertens and Insigne to chase. 

Ronaldo has just received a bit of a boot from Allan and isn't too happy about it but the referee is unmoved. He'll be fine to continue. 

12 mins: First whiff of a chance for Real. Bale breaks and decides to go down the line rather than shifting inside to leather one with his left. He hangs a cross up at the back post, but Benzema and Ronaldo make a mess of it, both going for the ball and allowing Reina to pluck it away.

14 mins: Mertens has made a very bright start. 34-year-old Pepe is going to have his work cut out tonight.

And then so Insigne! The forward picks up the ball thirty-yards out, turns, and belts a shot on goal. It dips right before reaching Navas and the keeper flaps at it, turning it around the post.

Napoli rather waste the corner though, as Pepe wins a free-kick after finding himself shoved to the floor. 

16 mins: More good work from Bale down the right, this time crossing into the path of Kroos. The German decides to volley it. His technique is sound but he doesn't get enough power on it: an easy catch for Reina. 

17 mins: Another shot from outside the box for Napoli, this time it's Hamsik who fancies his chances from range. But similar to Insigne's earlier effort, his shot flashes narrowly wide of the right post.

19 mins: This is great:

Real Madrid's players are being vociferously whistled every time they touch the ball (which isn't that often, so far). Bale has been their best player. Casemiro just picked the Welshman out with a fine long ball forward only for Bale to shoot rather tamely straight at Reina.