Hammarby Fotboll is also known as Bajen .
Hammarby Fotboll , commonly known as Hammarby IF or simply Hammarby ( or , especially locally , ) , is a Swedish football club based at Tele2 Arena in Johanneshov but founded in the neighbouring Södermalm district of Stockholm City Centre , an area the club considers its heartland .
Hammarby Fotboll