Roberto Durán Samaniego (born June 16, 1951) is a retired professional boxer from Panama, widely regarded as one of the greatest boxers of all time. A versatile brawler in the ring, he was nicknamed "Manos de Piedra" (or "Hands of Stone") during his career.
In 2002, he was chosen by The Ring to be the 5th greatest fighter of the last 80 years. Bert Sugar rates him as the 8th greatest fighter of all-time and many consider him the greatest lightweight of all time. He held world titles at four different weights—lightweight (1972–79), welterweight (1980), junior middleweight (1983–84) and middleweight (1989). He was the second boxer to have fought a span of five decades.
He finally retired in January 2002 at age 50 (having previously retired in 1998) following a bad car crash in October 2001, with a professional record of 119 fights, 103 wins with 70 KOs. Up until the second Ray Leonard fight, he was trained by legendary boxing trainer Ray Arcel.