Armenian midfielder Henrikh Mkhitaryan's sisters was present at Arsenal - Milan match in London's Emirates stadium.
Following the game, Monika posted a photo on Instagram, writing: "New colors, new home".
Arsenal have eliminated Milan in the UEFA Europa League round of 16 and advanced to the quarterfinals of this tournament.
The Gunners defeated their guests by a score of 3-1 in Thursday night’s round of 16 return leg in London.
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