The rise of Savannah Marshall: why the boxer dropped Floyd Mayweather for Team Fury

In this episode of Born To Brawl, Savannah Marshall reveals how getting over Floyd Mayweather's "broken promises", conquering social anxiety and working with Peter Fury has prepared her for a historic women's fight against long-term rival Claressa Shields.

Watch more Born to Brawl:

Paddy 'The Baddy' Pimblett: The UFC's new cash cow

Tipped by Fury - is traveller Dennis 'The Menace' McCann boxing's next superstar?

Leah McCourt: the Belfast mum who made MMA history

Chris Eubank Jr: 'My dad didn't think I'd be tough enough'

Shannon Courtenay: From binge drinking and obesity to world champion