Question: What Jamaican boxer won against the author of "Rocky Ros Muc: Seán Ó Mainnín"?

full_context: Document 1: Manny (film): Manny is a 2014 documentary directed by Leon Gast and Ryan Moore. It covers the life of professional boxer Manny Pacquiao, from his impoverished life as a young boy to his boxing glory to Philippine politics. The film is narrated by Liam Neeson. Additionally, interviews of friends, family members, and people associated with professional boxing, combined with archival footage of Pacquiao, were used throughout the movie. Notable appearances in the film include Oscar De La Hoya, Jimmy Kimmel, Jeremy Piven, and Mark Wahlberg.
Document 2: Manning O'Brine: Manning O'Brine was an Irish writer of thrillers and television screenplays about whom surprisingly little is known. His date of birth is uncertain: at least one authoritative source gives it as 1915; the dust jacket of his last American publication, however, says that he was born in Connemara, Ireland, in 1913 with dual Irish and Italian citizenship. Internet booksellers frequently give his date of death as 1977. All of his novels concern espionage and/or secret agents and often feature sadistic Nazis who have survived World War II and are hunted down and killed.
Document 3: John Mugabi: John Mugabi (born 4 March 1960) is a Ugandan former professional boxer who competed from 1980 to 1991, and 1996 to 1999. He held the WBC super-welterweight title from 1989 to 1990, and challenged twice for world titles at middleweight, including the undisputed championship. Mugabi was part of an exceptionally talented group of light-middleweights and middleweights during a "golden era" of the 1980s which included Marvin Hagler, Sugar Ray Leonard, Thomas Hearns, Wilfred Benítez, Davey Moore, and Roberto Durán. As an amateur, Mugabi won a silver medal in the welterweight division at the 1980 Summer Olympics, and was the only medallist for Uganda at the event.
Document 4: Sylvester Mittee: Sylvester "The Master Blaster" Mittee ( (1956--) 29 1956 (age 61 ) ) is a Saint Lucian/British amateur lightweight and professional light welter/welter/light middleweight boxer of the 1970s and '80s who as an amateur won the 1973 Amateur Boxing Association of England (ABAE) Junior Class-B title boxing out of Crown and Manor ABC , Hoxton, London, won the 1976 Amateur Boxing Association of England (ABAE) lightweight title, against Thomas McCallum (Sparta BC), boxing out of Repton Amateur Boxing Club , Bethnal Green, London, and represented Great Britain as a lightweight in the Boxing at the 1976 Summer Olympics in Montreal, Quebec, Canada, losing to eventual silver medal winner Simion Cuţov of Romania, and as a professional won the British Boxing Board of Control (BBBofC) Southern (England) Area light welterweight title, BBBofC British welterweight title and Commonwealth welterweight title, and was a challenger for the BBBofC British light welterweight title against Clinton McKenzie, and European Boxing Union (EBU) welterweight title against Lloyd Honeyghan, his professional fighting weight varied from 139 lb , i.e. light welterweight to 151+1/2 lb , i.e. light middleweight.
Document 5: Oliver McCall: Oliver McCall (born April 21, 1965) is an American professional boxer. He is best known for winning the WBC heavyweight title in 1994, after scoring an upset knockout victory over Lennox Lewis. The next year, he defended the title against Larry Holmes before losing it to Frank Bruno. McCall would also become known for an in-ring meltdown during his 1997 rematch with Lewis.
Document 6: Damaen Kelly: Damaen Kelly (born 18 August 1976) (also incorrectly known as "Damien Kelly") is a former professional boxer from Belfast, Northern Ireland, who represented the Ireland at the Olympics. Kelly fought his final professional fights in the Bantamweight division but was more noted for boxing in the Flyweight division. Kelly was considered to be a gifted textbook boxer but one who lacked real knockout power.
Document 7: Manny Pacquiao vs. Ricky Hatton: Manny Pacquiao vs. Ricky Hatton, billed as The Battle of East and West, was a boxing match for "The Ring" light welterweight championship. The bout was held between Manny Pacquiao of General Santos, Philippines and Ricky Hatton from Manchester, United Kingdom.
Document 8: Mike McCallum: Mike McCallum (born 7 December 1956) is a Jamaican former professional boxer who competed from 1981 to 1997. He is a three-weight world champion, having held the WBA super welterweight title from 1984 to 1988; the WBA middleweight title from 1989 to 1991; and the WBC light heavyweight title from 1994 to 1995.
Document 9: Mickey Hughes (boxer): Mickey Hughes (born 13 June 1962 in London), is an English amateur welterweight and professional welter/light middleweight boxer of the 1980s, and 1990s who as an amateur won the 1984 Amateur Boxing Association of England welterweight title, against Robert Thomas (Gloucester ABC), boxing out of St Pancras ABC , and represented Great Britain at welterweight in Boxing at the 1984 Summer Olympics in Los Angeles, United States, defeating Paul Rasamimanana of Madagascar, and losing to Rudel Obreja of Romania, and as a professional won the British Boxing Board of Control (BBBofC) British light middleweight, and Commonwealth light middleweight title, and was a challenger for the BBBofC Southern Area welterweight title against Trevor Smith, Commonwealth welterweight title against Donovan Boucher, BBBofC British welterweight title against Del Bryan, and World Boxing Association (WBA) Inter-Continental light middleweight title against Shaun Cummins, his professional fighting weight varied from 146 lb , i.e. welterweight to 154 lb , i.e. light middleweight.
Document 10: Joe Calzaghe: Joseph William Calzaghe, {'1': ", '2': ", '3': ", '4': "} ( ; born 23 March 1972) is a Welsh former professional boxer who competed from 1993 to 2008. He is a two-weight world champion, having held the unified WBA (Super), WBC, IBF, WBO, "Ring" magazine, and lineal super-middleweight titles, as well as the "Ring" light-heavyweight title. Calzaghe is the longest-reigning super-middleweight world champion in boxing history, having held the WBO title for over 10 years and making 21 successful defences before moving up to light-heavyweight. As his super-middleweight and light-heavyweight reigns overlapped, he retired with the longest continual time as world champion of any active fighter.
Document 11: The Boxer (1997 film): The Boxer is a 1997 sports-drama film by Irish director Jim Sheridan. Starring Daniel Day-Lewis and Emily Watson, the film centers on the life of a boxer and former Provisional IRA volunteer Danny Flynn, played by Day-Lewis, who is trying to "go straight" after his release from prison. The film is the third collaboration between Sheridan and Day-Lewis, and portrays the increase of splinter groups within the IRA.
Document 12: Brian Magee: Brian Magee (born 9 June 1975) is a Northern Irish former professional boxer who competed from 1999 to 2012. He held multiple championships at super-middleweight, including the WBA (Regular), IBO, European, and British titles, as well as having challenged for the British light-heavyweight title. As an amateur he represented Ireland at the 1996 Olympics, reaching the middleweight quarter-finals. He also won a silver medal at the 1998 European Championships and bronze at the 1998 Commonwealth Games, representing Northern Ireland in the latter.
Document 13: Dariusz Michalczewski: Dariusz Michalczewski (born 5 May 1968) is a Polish-German former professional boxer who competed from 1991 to 2005. He is a two-weight world champion, having held multiple world titles at light-heavyweight, including the WBO title from 1994 to 2003; the unified WBA, IBF, and lineal titles in 1997; and the WBO junior-heavyweight title from 1994 to 1995.
Document 14: Sean Mannion (boxer): Sean Mannion (born October 6, 1956 in Rosmuc, Ireland) is a former boxer in the light middleweight division. He boxed out of Massachusetts in the United States. His most notable bout was against Mike McCallum for the vacant WBA title, which he lost over a fifteen round unanimous decision. Newline Films reportedly plans to make a film about his life story. In January 2014, "Rocky Ros Muc: Seán Ó Mainnín", a biography about Mannion's life and career was released. The book is written in Irish but there are plans afoot to release an English version.
Document 15: Tommy McCafferty: Tommy 'The Ghost" McCafferty is an Irish kickboxer. He was born in Letterkenny, County Donegal. McCafferty was the ISKA World Light middleweight and ISKA Middleweight kickboxing champion, 2008-2012He is currently competing in MMA holding belts at featherweight in the Chaos Fighting Championships and Immortal Fighting Championships.On August 16,Tommy will be fighting for the premier European MMA Promotion Cage Warriors Fighting Championship for the first time against Dean Reilly and won this fight
ground_truth: Mike McCallum