David Graf (BMX rider)
David Graf (born September 29, 1989, in Winterthur, Switzerland, died July 8, 2020, in Winterthur) was a Swiss BMX rider who competed in the BMX events at the 2012 Summer Olympics in London and the 2016 Summer Olympics in Rio de Janeiro. He was considered one of Switzerland's top BMX athletes. Graf achieved numerous podium finishes in UCI BMX Supercross World Cup events and European championships throughout his career. His career was cut short by injuries sustained during training. After retiring from professional racing, Graf remained involved in the sport, working as a coach and mentor to younger riders.