Nicholas Long (64) and Connor Fields (11) of the United States lead the pack as they compete in …

Nicholas Long (64) and Connor Fields (11) of the United States lead the pack as they compete in ...

Nicholas Long (64) and Connor Fields (11) of the United States lead the pack as they compete in the men’s BMX cycling final during the 2016 Olympic Games in Rio de Janeiro, Brazil, Friday, Aug. 19, 2016. (AP Photo/Patrick Semansky)