Yeah, yeah, yeah, we know. The Olympics is meant to be all about excellence. So what is Raygun doing there, with her breakdancing routine, you ask?

Being EXCELLENT, dammit, at too many things to count. But let’s try and count them, after a quick recap.

Dr Rachael Gunn, aka Raygun, is a 36-year-old Sydneysider with a........

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