Serie A strugglers Siena shocked Inter Milan with an impressive 3-1 victory this afternoon.

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Inter dominated the play in the opening stages, though Siena were looking dangerous when they managed to get forward.

The home side then shocked Inter when Innocent Emeghara tapped in from two yards to make it 1-0 on his debut.

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Siena's lead lasted only a minute as Inter equalised instantly through Antonio Cassano.

The forward whipped the ball across goal and found the far corner to make it 1-1.

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Alessio Sestu then restored Siena's lead on 25 minutes with a curling shot from the the edge of the 18-yard box, finding the top corner.

Siena were then given a huge boost on 55 minutes when Cristian Chivu was sent off for bringing Emeghara down in the area to give the home side a penalty.

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Alessandro Rosina stepped up and slotted the spot kick past the goalkeeper calmly to make it 3-1.