Chennaiyin played at home in front of more than 25000 supporters .
Chennaiyin opened scoring with Dudu netted for the home side twice in the first half and completed his maiden ISL hattrick int he 81st minute of the game .
Playing at home in front of more than 25000 supporters , Chennaiyin opened scoring with Dudu netted for the home side twice in the first half and completed his maiden ISL hattrick int he 81st minute of the game .