Question: Is the documentary "The Bluffs Butcher" based on James Tillis, the boxer who was known as "Quick" due to his fast hand speed or Ron Stander, who challenged Joe Frazier for the heavyweight championship in 1972? 
Related documents: [0]  [DOC] James Tillis (born July 5, 1957) is a former professional boxer. Known as "Quick", he was known for his fast hand speed. Tillis challenged for the WBA world heavyweight title in 1981, but was defeated by fifteen round unanimous decision to Mike Weaver. Tillis was the first man to go the distance with a prime Mike Tyson in 1986. He holds notable wins over Ron Stander by TKO 7 in 1980, and the hard punching Earnie Shavers by ten-round decision in 1982. Tillis fought for the last time in 2001 at the age of 44. [END] 
[1]  [DOC] Ron Stander (born October 17, 1944) is a former professional boxer, who fought from 1969 to 1982. He challenged for the world heavyweight championship in 1972, losing to Joe Frazier by fifth round technical knockout. He scored a fifth round knockout victory over hard-punching Earnie Shavers in 1970, and a points decision win over contender Thad Spencer in 1971. An award-winning documentary entitled "The Bluffs Butcher," after his adopted hometown of Council Bluffs, IA, produced by journalism student Andrew Batt was released in 2004. The documentary told the story of Iowa's arguably best shot at a World Heavyweight Boxing Title and chronicled Stander's journey from virtual unknown to boxing's largest stage. [END] 
Answer: 
Ron Stander
Ron Stander