Team GB star ready for Olympics 'dream' after U-20 World Championship glory
![Team GB star ready for Olympics 'dream' after U-20 World Championship glory](https://i2-prod.mirror.co.uk/incoming/article33387665.ece/ALTERNATES/s615/0_London-Athletics-Meet-Diamond-League-2024.jpg)
Team GB 400m star - and U-20 world champion - Yemi Mary John exclusively spoke to Mirror Sport about competing in the Paris Olympics, her career highlights and her diverse upbringing