Hi Stuart95 - I don't know if you're looking for any 'Guess the Badge' ideas, but I think this one might be pretty obscure for some people: the Kalamazoo Kangaroos, who played two seasons in the American Indoor Soccer Association from 1984-1986. Logo can be found here: https://i.pinimg.com/originals/7b/41/ef/7b41efcf9b2a349b2c759544fa37511a.gif