Welcome to Eurosport-Yahoo!'s live coverage of the huge table-topping Serie A clash between Milan and Internazionale at the San Siro!

The final whistle goes, and Milan take a huge step towards ending Inter's five-year grip on the Serie a title!

CASSANO OFF!! Just moments after getting booked for taking his shirt off, Cassano gets a second yellow for a foul on Cordoba! Incredible! That's Cassano in a nutshell, from the sublime to the ridiculous in the blink of an eye.

There will be three minutes of added time.

Cassano celebrates by whipping off his shirt and throwing it into the air! That's a booking for the maverick forward. Bet he couldn't care less!

GOAL!! Cassano rolls the ball intot he net and puts the gloss on this victory!

PENALTY!! Zanetti clumsily bundles into Cassano and concedes a spot-kick! The veteran is booked, and Milan have a spot-kick. Cassano will take the penalty, while Pato looks on from the sidelines...

Cassano slips a down through for Zambrotta, who is caught in two minds between shooting and crossing but he can do neither as the flag is up for offside.

Pato is mobbed by the whole Milan bench. Hugs and kisses all around for the derby hero.

Milan Substitution: Pato gets a standing ovation as he goes off to be replaced by Urby Emanuelson.

After something as close to a good attacking spell as Inter can hope for now they are down to 10-men, Milan resume their dominance of the possession. Inter have at least reorganised now, so Milan are not getting an extra man free as often in the final third.

Maicon shields the ball inside the Milan area and fires it across the box, but no one is able to turn it past Abbiati.

Milan substitution: Antonio Cassano replaces Robinho, who has played very well this evening.

Sneijder gives the ball away in midfield and Seedorf slips it through to Robinho, who is again denied by a save from Julio Cesar!

Flamini is one-on-one with Julio Cesar and slots the ball past him with ease, but he had strayed just slightly offside when the pass to him was made.

Julio Cesar comes out of his area to clear a long ball forward. Inter's defence is being sliced up whenever Milan feel like it at the moment.

Ranocchia looses the ball too easily to Seedorf and now Robinho has it inside the area. He has time to stop and pick his spot, but Julio Cesar does well to close down the angles and makes the save!

Pato is on course to be the first player to score a hat-trick in a Milan derby since 1960.

Inter substitution: Dejan Stankovic replaces Cambiasso. Leonardo has no choice but to go for broke.

Eto'o makes a good run to chase a long ball down the channel, but he just strayed offside.

Flamini drags a shot wide from range. Inter are being overrun now. If it stays like this then they will surely concede again. We still have a quarter of this match to go.