The ball goes out of play. Inter are awarded a corner kick.
Faouzi Ghoulam (Napoli) picks up a caution.
Long passes, short passes and one-two passes. Napoli are showcasing great team work by keeping possession and producing pin-point passes from player to player. The opposition's players are finding it very difficult to intercept at the moment.
What a miss! Lorenzo Insigne (Napoli) is left standing right in front of goal with only the keeper to beat after a clever pass, but he somehow contrives to toe poke the ball just past the right post.
Radja Nainggolan (Inter) robs an opponent of the ball and explodes in anger when Daniele Doveri blows for a foul.
The Inter players are displaying brilliant short passes and great ball movement. They are waiting to open the opposition's defence and hit them swiftly on the break.
Substitution. Kalidou Koulibaly leaves the pitch and is replaced by Sebastiano Luperto (Napoli).
Antonio Candreva (Inter) receives a precise low pass inside the box, controls the ball and releases it towards the right post. Unfortunately for him, Orestis Karnezis makes a great save to stop his effort.
Goal! Mauro Icardi (Inter) wins the battle of wills and sends an unstoppable penalty past Orestis Karnezis into the bottom right corner.
Mauro Icardi (Inter) is heading towards the penalty spot to take it.
A player from Napoli brings down an opponent and commits a foul. The crowd is going crazy! The referee makes a call and gives the penalty to Inter.
The referee stops play so that a substitution can be made and Dries Mertens departs the field of play to be replaced by Amin Younes (Napoli).
Here is a change. Ivan Perisic is going off and Luciano Spalletti gives the last tactical orders to Antonio Candreva (Inter).
It's 4:0! Dries Mertens feeds Fabian Ruiz (Napoli) inside the box, who is unmarked and buries the ball in the left side of the net.
Mauro Icardi (Inter) receives a lofted pass and is given time inside the box to unleash a shot goalwards. The ball is directed towards the middle of the goal, but it lacks power and Orestis Karnezis pulls off a comfortable save to thwart the effort.
The manager makes a subsitution with Lorenzo Insigne (Napoli) coming on for Arkadiusz Milik.
OFF THE BAR! Lautaro Martinez (Inter) finds some space to meet the corner kick and unleashes a shot that only crashes against the bar!
Good work from Inter as they win a corner.
Goal! Kevin Malcuit plays a pass to the feet of Fabian Ruiz (Napoli) and he shoots low into the back of the net from inside the box. It's 3:0.
Inter take the corner, but their hopes of scoring a goal end with a nice clearance by the defence.
The referee blows his whistle, Inter are awarded a corner kick.
The ball is out of play. A goal-scoring opportunity from a corner for Inter.
A defence-splitting pass is taken in his stride by Lautaro Martinez (Inter) in the box. Without even looking up he drills a shot towards the bottom left corner, but Orestis Karnezis pulls off a brilliant save.
The corner from Marcelo Brozovic (Inter) is hurriedly cleared.
The linesman referee is pointing towards the corner flag. It will be a corner kick.
Kalidou Koulibaly (Napoli) has picked up a minor injury, but it looks like he will be able to continue.
A player from Inter pulled an opponent down, forcing the referee to blow his whistle.
Goal! Jose Callejon finds Dries Mertens (Napoli) and he shows great determination to get to the ball and plant a header into the back of the net. 2:0.
The ball is out of play. Inter will have a throw-in.
Here comes a substitution. Matias Vecino (Inter) is brought on as a substitute for Roberto Gagliardini.
Allan (Napoli) makes some space for himself and from mid-range let's fly with a wild effort which goes high over the crossbar.
Dries Mertens (Napoli) tries to slide the ball through to a teammate but it's well blocked by a defender.
Kevin Malcuit (Napoli) trips an opposition player and Daniele Doveri signals a foul.
Marcelo Brozovic (Inter) gives away a foul for a clumsy challenge. Referee Daniele Doveri saw the whole situation.
Lautaro Martinez (Inter) picks up a pass inside the box and finds some space for a shot before unleashing a low drive goalwards, but one of the defending players blocks his effort.
Allan (Napoli) goes in the referee's notebook after being shown a yellow card.
Radja Nainggolan (Inter) gives the referee no choice but to show him a yellow card.
Inter have a chance to score from a corner kick, but the ball is cleared by a defender.
The substitution is prepared. Mauro Icardi (Inter) joins the action as a substitute, replacing Matteo Politano.
The game restarts for the second half.
The first half of today's match has just finished.
The resulting set piece from Napoli is comfortably intercepted by one of the defending players.
The fourth official shows 1 min. of added time.
Daniele Doveri blows for a foul after Ivan Perisic (Inter) was too aggressive in the battle for the ball.
Matteo Politano (Inter) runs onto a good long pass and tries his luck from the edge of the box, but his effort flies high over the bar.
Fine attempt! Jose Callejon (Napoli) collects a pass and manages to hold off the defender, then rifles in a shot from mid-range which unluckily swerves inches past the left post.
Radja Nainggolan (Inter) makes a yard for himself on the edge of the box after picking up a pass, but produces a poor effort that sails high over the bar.
Inter keep possession of the ball by producing short passes and one-two passes from player to player.
Lautaro Martinez (Inter) receives a precise pass and is given time inside the box to send a low strike towards the middle of the goal. Orestis Karnezis guesses his intention and denies him with a fine save.
The ball is out of play. Napoli will take a throw-in.
Arkadiusz Milik (Napoli) brings his opponent down with a tackle and Daniele Doveri blows his whistle for a foul.
Dries Mertens (Napoli) attempts to find one of his teammates inside the box with a chip pass, but one of the defending players reacts superbly and intercepts the ball.
A quickly taken corner by Inter.
Inter are showcasing great team work by exchanging some short passes and one-two passes, waiting to open the opposition's defence and hit them swiftly on the break.
Kalidou Koulibaly (Napoli) commits an ugly tackle on his opponent, but there is no caution from the referee.
Fabian Ruiz (Napoli) attempts to find Kevin Malcuit, but puts far too much on the pass and the chance is gone.
Daniele Doveri interrupts the game for a tactical foul by Radja Nainggolan (Inter).
Fabian Ruiz races towards the box before laying off to Faouzi Ghoulam (Napoli), who picks it up but blazes a shot well over the bar from the edge of the box.
Napoli are ruled offside.
Kevin Malcuit (Napoli) bangs the ball towards goal from the edge of the box, but it's rising all the way and sails high over the bar.
It's a throw-in for Napoli.
Dries Mertens (Napoli) picks up a short pass and immediately fires a low shot towards the middle of the goal from distance, but Samir Handanovic hardly has to move and makes a very easy save.
Napoli take a short corner instead of sending the ball into the penalty area.
Napoli seem to be finding their feet as they enjoy some possession. Great movement by the offensive players allows the defenders to set up the attack.
Ivan Perisic (Inter) latches on to an accurate pass inside the box and immediately unleashes a shot towards goal, but it goes high over the crossbar.
Goal! Great play by Fabian Ruiz releases Piotr Zielinski (Napoli) in space on the edge of the box. He spots the keeper off his line and coolly puts the ball into the top left corner. 1:0.
Napoli slow the tempo of the game down by exchanging a combination of one or two touch passes. The opposition's players are finding it very difficult at the moment, very physically demanding to run without the ball.
Napoli didn't take advantage of the corner and score as the opposition's defence was alert and averted the threat.
Arkadiusz Milik (Napoli) receives a reproachful look from Jose Callejon. He latches on to his pass, but the effort from the edge of the box sails high over the crossbar.
Matteo Politano (Inter) fails to time his run beyond the last defender and the linesman makes a good call by signalling for offside after seeing the whole situation unfold.
Kalidou Koulibaly (Napoli) receives a yellow card from the referee as expected.
Piotr Zielinski (Napoli) clips a neat ball into the box in the direction of Dries Mertens, but he can't get on the end of the pass.
Wonderful movement by Inter. The players are holding possession, mostly exchanging one-touch passes. They control the pace of the game now.
Dries Mertens (Napoli) receives a brilliant pass and wastes a big opportunity as his shot from inside the penalty area flies just over the crossbar.
Inter are showing great team chemistry. They are passing it around beautifully. Excellent team work.
The first half has started.
Inter will kick-off.
Daniele Doveri is introduced as the referee for today's match.
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