Question: Robert Bozic fought and lost to a professional boxer with what nickname?

full_context: Document 1: Buster Douglas: James "Buster" Douglas (born April 7, 1960) is an American former professional boxer who competed from 1981 to 1990, and 1996 to 1999. He is best known for his stunning upset of Mike Tyson on February 11, 1990 in Tokyo to win the undisputed heavyweight title. At the time Tyson was undefeated and considered to be the best boxer in the world, as well as one of the most feared heavyweight champions in history due to his domination of the division over the previous three years. The only casino to make odds for the fight (all others declining to do so as they considered the fight such a foregone conclusion) had Douglas as a 42-to-1 underdog for the fight, making his victory, in commentator Jim Lampley's words, "The biggest upset in the history of heavyweight championship fights." Douglas held the title for eight months and two weeks, losing on October 25, 1990 to Evander Holyfield via third-round knockout, in his only title defense.
Document 2: Brent Kosolofski: Brent "Koko" Kosolofski ( (1964--) 22 1964 (age (2017)-(1964)-((11)<(08)or(11)==(08)and(30)<(22)) ) ) is a Canadian amateur light heavyweight and professional light heavy/cruiser/heavyweight boxer of the 1980s and '90s who as an amateur represented Canada at light heavyweight in the 1986 World Amateur Boxing Championships in Reno, Nevada, United States, losing to John Beckles of England, represented Canada and won the bronze medal at light heavyweight in the Boxing at the 1986 Commonwealth Games, in Edinburgh, Scotland, losing to eventual gold medal winner James Moran of England, and represented Canada at light heavyweight in the Boxing at the 1988 Summer Olympics in Seoul, South Korea, losing to Andrea Magi of Italy, and as a professional won the Commonwealth light heavyweight title, his professional fighting weight varied from 173 lb , i.e. light heavyweight to 199 lb , i.e. heavyweight.
Document 3: Mike Tyson vs. Buster Douglas: Mike Tyson vs. Buster Douglas, billed as "Tyson Is Back!", was a historic boxing match that occurred at the Tokyo Dome in Tokyo, Japan on February 11, 1990, in which then undefeated, undisputed heavyweight champion Mike Tyson lost via knockout to the 42–1 underdog Buster Douglas. The fight is widely considered one of the biggest upsets in sports history.
Document 4: Bob Foster (boxer): Robert Lloyd "Bob" Foster (December 15, 1938 – November 21, 2015) was an American professional boxer who fought as a light heavyweight and heavyweight. Known as "The Deputy Sheriff", Foster was one of the greatest light heavyweight champions in boxing history. He won the world light heavyweight title from Dick Tiger in 1968 via fourth-round knockout, and went on to defend his crown fourteen times in total from 1968 to 1974. Foster challenged heavyweight kings Joe Frazier and Muhammad Ali during his career, but was knocked out by both fighters (the fight with Ali was not for a world heavyweight title, but for the regional NABF version).
Document 5: Larry Holmes: Larry Holmes (born November 3, 1949) is an American former professional boxer who competed from 1973 to 2002. He grew up in Easton, Pennsylvania, which gave birth to his boxing nickname of the "Easton Assassin".
Document 6: Bob Dunlop: Bob Dunlop (24 May 1945 — March 2000 (aged 54)) born in Ivanhoe was an Australian professional super middle/light heavy/cruiser/heavyweight boxer of the 1960s who won the Australian heavyweight title, and Commonwealth light heavyweight title, and was a challenger for the Australian light heavyweight title against Clive Stewart, his professional fighting weight varied from 167 lb , i.e. super middleweight to 195+1/2 lb , i.e. heavyweight. He was inducted into the Australian National Boxing Hall of Fame in 2006.
Document 7: Bob Bozic: Robert Bozic (born 1950) was a professional heavyweight boxer from Toronto, Canada between 1970-77. His boxing record was 24-2 (7 KOS). He fought and lost to Larry Holmes in Madison Square Garden in 1973.
Document 8: Ron Lyle: Ronald "Ron" Lyle (February 12, 1941 – November 26, 2011) was an American professional boxer who competed from 1971 to 1980, and in 1995. He challenged once for the undisputed world heavyweight title, losing to Muhammad Ali in 1975. Lyle was known for his punching power, crowd-pleasing fighting style, as well as courage and determination inside the ring. He held notable wins over Buster Mathis, Oscar Bonavena, Jimmy Ellis, Earnie Shavers, Joe Bugner, and Scott LeDoux, but is best known for his slugfest against George Foreman in 1976, which won Fight of the Year honors by "The Ring" magazine.
Document 9: George Chuvalo: George Louis Chuvalo, CM (born September 12, 1937) is a retired Canadian professional boxer who was a five-time Canadian heavyweight champion, and two-time world heavyweight title challenger. Chuvalo, who is considered by many to have one of the best chins in boxing history, was never knocked down in his amateur career or his 93-fight professional career and was ranked #4 on ESPN's greatest chin in boxing history list. Chuvalo lost to Hall of Fame heavyweights such as Floyd Patterson, Muhammad Ali, Joe Frazier and George Foreman, but was credited for his spirited performances. He did defeat top contenders such as Yvon Durelle, Doug Jones, Jerry Quarry and Cleveland Williams. He fought for the world title twice, losing a controversial decision to Ernie Terrell and another decision in his first fight with Ali.
Document 10: Archie Moore: Archie Moore (born Archibald Lee Wright; December 13, 1916 – December 9, 1998) was an American professional boxer and the longest reigning World Light Heavyweight Champion of all time (December 1952 – May 1962). He had one of the longest professional careers in the history of the sport. Nicknamed "The Mongoose", and then "The Old Mongoose" in the latter half of his career, Moore holds the record for the most career knockouts (132) in boxing history. Moore was a highly strategical and defensive boxer, with a great chin and bludgeoning power, he ranks #4 on "The Ring"s list of "100 greatest punchers of all time". Moore is rated by prominent boxing website BoxRec as the 3rd greatest pound-for-pound boxer of all-time. Moore was also a trainer for a short time after retirement. He trained boxers such as Muhammad Ali, George Foreman and James Tillis.
Document 11: Muhammad Ali: Muhammad Ali ( ; born Cassius Marcellus Clay Jr.; January 17, 1942 – June 3, 2016) was an American professional boxer and activist. He is widely regarded as one of the most significant and celebrated sports figures of the 20th century. From early in his career, Ali was known as an inspiring, controversial, and polarizing figure both inside and outside the ring.
Document 12: Hasim Rahman: Hasim Sharif Rahman (born November 7, 1972) is an American former professional boxer who competed from 1994 to 2014. He is a two-time world heavyweight champion, having held the unified WBC, IBF, IBO, and lineal titles in 2001; and the WBC title again from 2005 to 2006. Rahman first became known on the world stage in 2001 when he scored an upset knockout victory against Lennox Lewis to win the unified heavyweight championship. Lewis avenged the loss and regained his championship by knocking out Rahman in a rematch later that year. Rahman won the WBC title (initially the interim version) for a second time in 2005 by defeating Monte Barrett, after which the WBC elevated him to full champion status by the year's end. His reign as champion ended in 2006 via another knockout loss, this time to Oleg Maskaev in a rematch of their first fight in 1999.
Document 13: Tommy Morrison: Tommy David Morrison (January 2, 1969 – September 1, 2013) was an American professional boxer who competed from 1988 to 1996, and held the WBO heavyweight title in 1993. He retired from boxing in 1996 when he tested positive for HIV, but returned for two more fights in 2007 and 2008. Morrison is also known for starring alongside Sylvester Stallone in the 1990 film "Rocky V".
Document 14: George Foreman: George Edward Foreman (born January 10, 1949) is an American former professional boxer who competed from 1969 to 1977, and from 1987 to 1997. Nicknamed "Big George", he is a two-time world heavyweight champion and an Olympic gold medalist. Outside the sport he is an ordained minister, author, and entrepreneur.
Document 15: Roy Jones Jr.: Roy Levesta Jones Jr. (born January 16, 1969) is an American professional boxer, boxing commentator, boxing trainer, rapper, and actor who holds dual American and Russian citizenship. He is a six-time former world champion in four weight classes, having held titles at middleweight, super middleweight, light heavyweight, and heavyweight; and is the only boxer in history to start his professional career at light middleweight and go on to win a heavyweight title. As an amateur he represented the United States at the 1988 Summer Olympics, winning a silver medal in the light middleweight division.
ground_truth: Easton Assassin