And apparently Radio 4 (I'm assuming the Today programme) brought up the "yes, but is Konta really British as she was born to Hungarians in Australia" discussion.
I know she came here a lot younger, but Laura Robson was born in Australia, to Australian parents.
And why do we (well, I - possibly I don't listen to the right programmes!) never hear the same discussion when related to Rugby and the likes of the Vunipola's - one a Kiwi and one and Australian originally, and Marlon Yarde, from St Lucia. Tho' for balance we do get the "is Mo Farah really British" one from time to time.