Higuain struck in the 2-1 triumph.
"It's a very important victory against a side that was runner-up in the Champions League last season and is top of the Bundesliga, so this is a great result," Higuain told Sky Sport Italia.
"Goals are important in the League or the Champions League, so I don't really differentiate. The important thing was to win tonight and with Lorenzo Insigne's goal we were able to control the situation more."
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