Marcus Davidson started boxing 13 years ago. He was walking the neighborhood, bumped into a boxing gym and has been there ever since. After a few years, Davidson really dedicated himself to boxing, even bringing his brother and cousin to the gym to help them train. Since then, Davidson and his brother have been with each other boxing by themselves day in and day out. His 2012 Junior Golden Globes runner-up is where it all started. Since then, in 2015, he was the National Sugar Bert champion and Ringside World champion. In 2016, he was Ringside World Runner-up. He's also 7-time KC Golden Gloves champion. In 2017, he was USA national champion. In 2018, he was National Golden Gloves runner-up, US Olympics team member, and international bronze medalist (Warsaw, Poland).