And that is that. Napoli hold on for victory.

Raul Albiol gives the ref an earful and picks up a yellow card of his own.

Napoli are four points clear at the top of Serie A, with second-placed Juventus to play at Sampdoria tomorrow.

One minute to play. Dries Mertens wants a free-kick but doesn't get it. Milan launch it long and Raul Albiol is penalised for a foul.

Allan is booked for protesting.

Milan have a free-kick and one last chance....

The keeper's up!

This game is all over. And is it all over for Real and Atletico Madrid's title hopes now? They are 10 points off Barcelona.

Two minutes added on. Both these sides need a win really. A draw isn't much use to anyone (except Barcelona and Valencia).

Great play from Marko Rog to keep calm under pressure in his own box and play out a dinky little pass up to Dries Mertens.

AC Milan continue to push for a consolation at least, but the signs aren't good.

We are headed into stoppage time...

Cristiano Ronaldo to win the game... NO. He's picked out in space in the corner of the box but Lucas Hernandez dives in to block his shot.

Big chance for Real at the end, Toni Kroos' 20-yard shot is parried by Jan Oblak and Diego Godin hooks it clear before Cristiano Ronaldo can turn it home from close range.

Giacomo Bonaventura's free-kick is headed up high into the Napoli box but no AC Milan player bothers attacking the second ball and Pepe Reina gathers under no pressure.

Milan make their final change - and it's not one that's going to turn the tide, you feel. Midfielder Lucas Biglia comes on to replace Riccardo Montolivo.

Five minutes to play.

Real Madrid's Nacho and Atletico's Lucas Hernandez are booked for some corner shenanigans. Eight minutes to go.

Cristiano Ronaldo takes a free-kick, which Jan Oblak tips away with relative ease. A second shot on target.

Atletico Madrid right-back Juanfran is lucky to still be on the pitch. He pulls Marcelo back as the Real Madrid man runs away from him. He'd been booked earlier, should have been shown a second yellow there.

The Atletico substitutes combine and we almost have the opener. Fernando Torres finds Kevin Gameiro and his chip is over Kiko Casilla but off the line by Raphael Varane.

Then Yannick Carrasco, the other sub, has a shot which hits Cristiano Ronaldo on the arm. It wasn't intentional though. Atleti want a penalty obviously

For a time it felt like Milan were building up to something - but in truth the closest they've come this half, despite a better share of possession, has been Leonardo Bonucci's comical attempt to lob Pep Reina from 60 yards.

Both sides make changes. Karim Benzema is replaced by Marco Asensio for Real.

And Atletico bring off Antoine Griezmann and Angel Correa for Fernando Torres and Kevin Gameiro. Lots of whistles from the crowd.