Elaine Thompson-Herah

Through unprecedented access to both companies, uncover the tale of two feuding brothers, Adi and Rudi Dassler, whose multi-decade rivalry and competition helped shape the modern sportswear industry.

Through unprecedented access to both companies, uncover the tale of two feuding brothers, Adi and Rudi Dassler, whose multi-decade rivalry and competition helped shape the modern sportswear industry.