Australian breakdancer Dr Rachael ‘Raygun’ Gunn faced heavy criticism after failing to score in her Olympic debut. As the heavy stream of online trolling continues, many have stepped out in support. Australian breakdancer Dr Rachael ‘Raygun’ Gunn faced heavy criticism after failing to score in her Olympic debut. As the heavy stream of online trolling continues, many have stepped out in support. Sport Sydney Morning Herald – Latest News