Football

Right but if we were both born in the same place and I should support Barnet, then it follows you should.
My wife Bxs was born in UCL, I think this gives her licence to support one of several London teams. If she so chose

I think it's where you live if anything. At the time when I first started going to football, I was living in Muswell Hill, and Highbury was easily the closest ground.