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Piatek heads in his second to extend Milan's lead (1:03)

Italian Serie A: Krzysztof Piatek (61') Atalanta 1-3 Milan (1:03)

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Milan take the lead on Calhanoglu's screamer (0:57)

Italian Serie A: Hakan Calhanoglu (55') Atalanta 1-2 Milan (0:57)

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Piatek's stunning volley brings Milan level (1:04)

Italian Serie A: Krzysztof Piatek (45'+1) Atalanta 1-1 Milan (1:04)

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Atalanta take the lead on Donnarumma's mishap (0:58)

Italian Serie A: Remo Freuler (33') Atalanta 1-0 Milan (0:58)