Breiana Whitehead: Why Aussie Olympics star has to carry a KNIFE for her own safety when she's competing
![Breiana Whitehead: Why Aussie Olympics star has to carry a KNIFE for her own safety when she's competing](https://i.dailymail.co.uk/1s/2024/08/06/00/88193179-0-image-a-4_1722900512359.jpg)
Breiana Whitehead needs a helmet to guard against concussion and an impact vest - as well as a sharp blade - when she tries to win gold at the Games after stamping herself as a contender recently.