Many people came to Goldfield, Nevada, America's last gold-rush town, to seek their fortune. However, on a searing summer day in September 1906, they came not to strike it rich but to watch what would become the longest boxing match of the twentieth century--between Joe Gans, the first African American boxing champion, and "Battling" Nelson, a vicious and dirty brawler. It was a match billed as the battle of the races. In "The Longest Fight," the...