Of course you do, but I don't know what it is, I don't know you. Whatever it is, it's not 'white', that's not a culture it's a skin colour.
The only culture I count myself a part of is Australian. I'm 1/16 English and 1/16 Danish, but my family has never kept in touch with any 'culture' that comes from that ancestry. I could claim to be if I really wanted, but I don't. The town near where I live, Griffith, has a substantial Italian culture, and for people like that there are teams like 'Italian Australians', 'Maltese Australians' 'Latin Heat', 'Fijian Australians' etc. There is no general Australian 'white culture', what would that be, anyone white guy in Australia that drinks beer, watches footy and has a southern cross tattoo?
The point is saying a Maori team is the same as having a 'white' team is f**king geniused, the equivalent to having a white team would be having a general 'coloured' team.