Question: The professional boxer James Tillis had a notable win by TKO 7 in 1980 over a boxer that challenged the world heavyweight championship in what year?

Context articles: USWA Unified World Heavyweight Championship
List of GFW Global Champions
List of ECW World Heavyweight Champions
WWA World Heavyweight Championship (Los Angeles)
World Heavyweight Championship (Zero1)
WCWA World Heavyweight Championship
James Tillis
WWC Universal Heavyweight Championship
Ron Stander
IWGP Junior Heavyweight Championship

The USWA Unified World Heavyweight Championship was a professional wrestling world heavyweight championship formed in 1988, which consisted of the WCWA World Heavyweight Championship from World Class Championship Wrestling and the AWA World Heavyweight Championship from the American Wrestling Association.
 The title was unified on December 13, 1988, when AWA World Champion Jerry Lawler defeated WCWA World Champion Kerry Von Erich in a unification match.
The GFW Global Championship is a professional wrestling world heavyweight championship owned by the promotion Global Force Wrestling (GFW), formerly Total Nonstop Action Wrestling (TNA).
 From June 2002 to May 2007, TNA used the NWA World Heavyweight Championship as their primary championship due to an agreement with the National Wrestling Alliance (NWA).
 On May 13, 2007, the NWA abruptly ended the arrangement and retrieved control of the NWA World Heavyweight Championship.
 On the same night, TNA were set to host their annual Sacrifice pay-per-view event, in which the NWA World Heavyweight Championship was to be defended by then-champion Christian Cage against Kurt Angle and Sting in a three-way match.
 Angle won the match and on the following episode of TNA's television program "Impact!
" on May 17, was declared the new TNA World Heavyweight Champion.
 He was stripped of the championship later in the program, with Management Director Jim Cornette citing a problematic finish to the title match.
 The ownership of the championship was decided on June 17, 2007 at TNA's Slammiversary event in a King of the Mountain match involving Angle and Cage along with A.J. Styles, Chris Harris and Samoa Joe, which Angle won.
The ECW World Heavyweight Championship was a professional wrestling world heavyweight championship in Extreme Championship Wrestling (ECW) and World Wrestling Entertainment (WWE).
 It was the original world title of the Extreme Championship Wrestling promotion, later used in WWE as the world title of the ECW brand and one of three in WWE, complementing the WWE Championship and World Heavyweight Championship.
 It was introduced as the ECW Heavyweight Championship on April 25, 1992.
 Originally a part of the Eastern Championship Wrestling promotion, which joined the National Wrestling Alliance (NWA) on September 18, 1993.
 It was established as a world heavyweight championship in August 1994 following the promotion's secession from the NWA.
 The promotion became Extreme Championship Wrestling and the title became the ECW World Heavyweight Championship.
 It remained active until April 11, 2001 when ECW was closed and WWE subsequently purchased its assets.
 WWE relaunched ECW as a WWE brand in June 2006 with the title being recommissioned and designated as the ECW brand's world title.
 The brand dissolved February 16, 2010, rendering the title inactive.
The WWA World Heavyweight Championship, also known simply as the World Heavyweight Championship, was a professional wrestling world heavyweight championship in the Los Angeles, California-based Worldwide Wrestling Associates (WWA).
 The title was established as an offshoot of the NWA World Heavyweight Championship when Édouard Carpentier became recognized as world champion in Los Angeles, when the promotion was then known as the North American Wrestling Alliance.
 The championship was renamed with the promotion in 1961, and was abandoned in 1968 after WWA joined the NWA and was renamed NWA Hollywood Wrestling.
The World Heavyweight Championship is a professional wrestling world heavyweight championship in the Japanese promotion Pro Wrestling Zero1.
 It is one of Zero1's top two singles titles, along with the NWA United National Heavyweight Championship.
 It was first introduced on December 15, 2007 when Zero1 ended their relationship with the AWA Superstars of Wrestling.
 The Superstars of Wrestling champion at the time, Masato Tanaka, was then recognized as the first Zero1 World Heavyweight Champion.
 To this day, Zero1 continues to use the AWA title belt, which reads "AWA World Heavyweight Wrestling Champion", to represent the World Heavyweight Championship.
 There have been a total of 14 recognized champions who have had a combined 21 official reigns.
The WCWA World Heavyweight Championship was a professional wrestling world heavyweight championship in World Class Championship Wrestling.
 The title was originally created in June 1966 as the Texas version of the NWA United States Heavyweight Championship before being renamed the NWA American Heavyweight Championship in May 1968.
 When WCCW pulled out of the NWA in 1986, the championship was renamed the World Class Wrestling Association World Heavyweight Championship.
 The title was unified by Jerry Lawler with the AWA World Heavyweight Championship in 1989 and continued as the USWA Unified World Heavyweight Championship.
 World Class returned in September 1990 when the organization withdrew from the United States Wrestling Association (USWA), but the promotion ceased operations three months later.
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.
The WWC Universal Heavyweight Championship is a professional wrestling world heavyweight championship and the top title contested for in the Puerto Rican professional wrestling promotion, the World Wrestling Council.
 The championship was established in July 1982, as the WWC World Heavyweight Championship, when the company was named Capitol Sports Promotions.
 The championship received its current name following a match between Carlos Colón (WWC World Heavyweight Champion) and Ric Flair (NWA World Heavyweight Champion) where the "Champion of the Universe" was supposed to be determined.
 The first champion was Abdullah the Butcher, who was billed as champion upon the title's creation.
 Since being established, the WWC Universal Heavyweight Championship has been held by forty-nine different wrestlers and has also been held up on nineteen occasions and vacated or stripped thirteen times.
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.
The IWGP Junior Heavyweight Championship is a professional wrestling junior heavyweight championship owned by the New Japan Pro-Wrestling (NJPW) promotion.
 "IWGP" is the acronym of NJPW's governing body, the International Wrestling Grand Prix.
 The title was introduced on February 6, 1986, at a NJPW show.
 Only wrestlers under the junior heavyweight weight-limit may hold the championship.
 NJPW currently controls two junior heavyweight championships: the IWGP Junior Heavyweight Championship and the IWGP Junior Heavyweight Tag Team Championship.
 The weight-limit for the tag team title is 100 kg ; it is assumed that this title has the same weight-limit.
 From August 5, 1996, until November 5, 1997, the title was part of the J-Crown, or J-Crown Octuple Unified Championship.
 The J-Crown was an assembly of eight different championships from several different promotions.
 It was created on August 5, 1996, when The Great Sasuke won an eight-man tournament.
 The IWGP Junior Heavyweight Championship, the British Commonwealth Junior Heavyweight Championship, the NWA World Junior Heavyweight Championship, the NWA World Welterweight Championship, the UWA World Junior Light Heavyweight Championship, the WAR International Junior Heavyweight Championship, the WWA World Junior Light Heavyweight Championship, and the WWF Light Heavyweight Championship were the eight championships that were involved.
 On November 5, 1997, then-champion Shinjiro Otani vacated all J-Crown belts but the IWGP Junior Heavyweight Championship after the World Wrestling Federation (WWF) retook control of its Light Heavyweight title, effectively ending the J-Crown.
 Being a professional wrestling championship, the title is won as a result of a predetermined outcome.