Don't worry I am not insulted, although thanks for your concern. It just amuses me as, when people start turning to comments like that, it generally suggests that they are losing the argument.
Anyway, so to sum up Andy Murray represents Great Britain in the Davis Cup and Chris Hoy represents Great Britain in the Olympics. Both are from Scotland but you only support Hoy and not the British Davis Cup team when Murray plays. On that basis, will you support England's opponents if you don't like one of their footballers?
and I was always told it was the Scots who have a chip on their shoulders.