Leon Spinks hugs his son Cory after the WBC & WBO World Middleweight Championship against Jermain Taylor at the FedEx Forum in Memphis, Tennessee, on May 19, 2007. EPA
Leon Spinks celebrates as his entourage holds him aloft after his 15-round split decision victory over world heavyweight boxing champion Muhammad Ali in Las Vegas on February 15, 1978. AP
Leon Spinks punches Cuba's Sixto Soria during the 81kg finals of the Summer Olympic Games in Montreal, August 1976. AFP
World heavyweight champion Muhammad Ali and Leon Spinks fight in Las Vegas during their world heavyweight championship match on February 15, 1978. AFP
Leon Spinks punches heavyweight champion Muhammad Ali in the face during their title fight at Las Vegas on February 15, 1978. AP
Leon Spinks, right, connects with a right hook to Muhammad Ali during the late rounds of their championship fight in Las Vegas on February 15, 1978. AP
Leon Spinks celebrates as his entourage holds him aloft after his 15-round split decision victory over world heavyweight boxing champion Muhammad Ali. AP
Leon Spinks lets fly with his right at the face of Cuba's Sixto Soria during light heavyweight boxing action at the Olympics in Montreal, July 31, 1976. AP
Leon Spinks knocks down Sexto Soria of Cuba, winning the gold in the Montreal Olympics light heavyweight boxing final event on July 31, 1976. AFP
Former boxer Leon Spinks arrives at the Nevada Boxing Hall of Fame inaugural induction gala at the Monte Carlo Resort and Casino in Las Vegas, Nevada on August 10, 2013. AFP
Leon Spinks and a guest arrive at the 2006 ESPY Awards at the Kodak Theatre in Hollywood, California on July 12, 2006. Reuters
Leon Spinks looks on as his son Cory Spinks dons the title belt and waves an American flag after defeating Miguel Angel Gonzalez of Mexico to retain the welterweight boxing title in Las Vegas in 2004. EPA
Leon Spinks hugs his son Cory after the WBC & WBO World Middleweight Championship against Jermain Taylor at the FedEx Forum in Memphis, Tennessee, on May 19, 2007. EPA
Leon Spinks celebrates as his entourage holds him aloft after his 15-round split decision victory over world heavyweight boxing champion Muhammad Ali in Las Vegas on February 15, 1978. AP
Leon Spinks punches Cuba's Sixto Soria during the 81kg finals of the Summer Olympic Games in Montreal, August 1976. AFP
World heavyweight champion Muhammad Ali and Leon Spinks fight in Las Vegas during their world heavyweight championship match on February 15, 1978. AFP
Leon Spinks punches heavyweight champion Muhammad Ali in the face during their title fight at Las Vegas on February 15, 1978. AP
Leon Spinks, right, connects with a right hook to Muhammad Ali during the late rounds of their championship fight in Las Vegas on February 15, 1978. AP
Leon Spinks celebrates as his entourage holds him aloft after his 15-round split decision victory over world heavyweight boxing champion Muhammad Ali. AP
Leon Spinks lets fly with his right at the face of Cuba's Sixto Soria during light heavyweight boxing action at the Olympics in Montreal, July 31, 1976. AP
Leon Spinks knocks down Sexto Soria of Cuba, winning the gold in the Montreal Olympics light heavyweight boxing final event on July 31, 1976. AFP
Former boxer Leon Spinks arrives at the Nevada Boxing Hall of Fame inaugural induction gala at the Monte Carlo Resort and Casino in Las Vegas, Nevada on August 10, 2013. AFP
Leon Spinks and a guest arrive at the 2006 ESPY Awards at the Kodak Theatre in Hollywood, California on July 12, 2006. Reuters
Leon Spinks looks on as his son Cory Spinks dons the title belt and waves an American flag after defeating Miguel Angel Gonzalez of Mexico to retain the welterweight boxing title in Las Vegas in 2004. EPA
Leon Spinks hugs his son Cory after the WBC & WBO World Middleweight Championship against Jermain Taylor at the FedEx Forum in Memphis, Tennessee, on May 19, 2007. EPA