On June 20, 1980, Leonard returned to the Olympic Stadium in Montreal to defend his title against Roberto Durán before a crowd of 46,317. Durán, the former Undisputed World Lightweight Champion for 6 1/2 years, had a record of 71–1 and was the #1 welterweight contender and considered the best "Pound for Pound" fighter in the world. Durán received $1.5 million and Leonard, working for a percentage of the closed-circuit gate as well as a guarantee, received over $9 million.