David Beckham will produce a three-part docuseries about the siblings behind sportswear giants Puma and Adidas. Getty Images
David Beckham will produce a three-part docuseries about the siblings behind sportswear giants Puma and Adidas. Getty Images
'World War Shoe': David Beckham producing documentary about feud between Adidas and Puma founders
Adi and Rudi Dassler ran a successful sports shoe company before setting up rival companies after a bitter row
