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.
Nicky Wilshire ( (1961--) 03 1961 (age (2017)-(1961)-((11)<(11)or(11)==(11)and(30)<(03)) ) ) born in Bristol is an English amateur light middle/middleweight and professional light middle/middleweight boxer of the 1970s and '80s who as an amateur won the 1979 Amateur Boxing Association of England (ABAE) middleweight title, against Douglas James (Royal Antediluvian Order of Buffaloes (RAOB) ABC) (Llanelli/Swansea), boxing out of National Smelting Company ABC  (Avonmouth), was runner-up in the 1980 Amateur Boxing Association of England (ABAE) light middleweight title, against James Price (Holy Name ABC) (Fazakerley, Liverpool), boxing out of National Smelting Company ABC  (Avonmouth), and represented Great Britain at light middleweight in the Boxing at the 1980 Summer Olympics in Moscow, Soviet Union, defeating Miodrag Perunović of Yugoslavia, and losing to eventual silver medal winner Aleksandr Koshkyn of the Soviet Union, and as a professional won the Commonwealth light middleweight title, and was a challenger for the British Boxing Board of Control (BBBofC) British light middleweight title against Jimmy Cable, and Lloyd Hibbert, his professional fighting weight varied from 152+3/4 lb , i.e. light middleweight to 158 lb , i.e. middleweight.
Steve Larrimore ( (1963--) 14 1963 (age (2017)-(1963)-((11)<(02)or(11)==(02)and(30)<(14)) ) ) born in Nassau is a retired Bahamian amateur lightweight/light welterweight and professional light/light welter/welter/light middleweight boxer of the 1980s, '90s and 2000s who as an amateur represented the Bahamas at the 1982 Commonwealth Games, the 1983 Pan American Games and at the 1984 Summer Olympics in Los Angeles, United States, losing to eventual bronze medal winner Mirko Puzović of Yugoslavia, and as a professional won the World Boxing Council (WBC) Continental Americas lightweight title, and Commonwealth light welterweight title, and was a challenger for the United States Boxing Association (USBA) lightweight title against Freddie Pendleton, International Boxing Organization (IBO) light welterweight title against Israel Cardona, and National Boxing Association (NBA) Junior Middleweight Title against Hasan Al, his professional fighting weight varied from 134 lb , i.e. lightweight to 153+3/4 lb , i.e. light middleweight.
Alieu Darbo (born 3 August 1992) is a Gambian professional footballer who last played as a midfielder for Naxxar Lions F.C. in the Maltese First Division.
 Born in Sweden to Gambian parents, he represented Gambia at national youth teams.
 He appeared as an unused substitute for Gambia national football team once.
Alexander "Alex" Ireland (10 April 1901 – 25 January 1966) was a Scottish amateur and professional welter/middleweight boxer of the 1920s and 1930s, who was the 1921 Amateur Boxing Association of England (ABA) welterweight champion.
 He also won a silver medal in the welterweight boxing at the 1920 Summer Olympics in Antwerp, Belgium losing to Canadian boxer Bert Schneider in the final, and the Scottish Area welterweight title, the National Sporting Club (NSC) (subsequently known as the British Boxing Board of Control (BBBofC)) British middleweight title, British Empire middleweight title, and European Boxing Union (EBU) middleweight title.
 He was a challenger for the Scottish Area middleweight title and his professional fighting weight varied from 146 lb , i.e. welterweight to 151 lb , i.e. middleweight.
 He was born in Leith.
Floyd Mayweather Jr. vs. Robert Guerrero, billed as May Day, was a boxing welterweight championship superfight for Mayweather's World Boxing Council (WBC) Welterweight title and vacant "Ring" Welterweight title.
 The bout was held on May 4, 2013, in the MGM Grand Garden Arena at the MGM Grand Hotel & Casino in Las Vegas, Nevada, United States on Showtime PPV.
 The bout was the first major televised fight of Mayweather's career to not be aired on HBO PPV.
 The card featured some of the rising stars of Mayweather Promotions: J'Leon Love, Badou Jack, Luis Arias, Ronald Gavril and Lanell Bellows.
 Mayweather won via unanimous decision with Guerrero winning the first 3 rounds, then Mayweather adjusted and won from the 4th to 12th round.
Kevin "Bones" Kelly (born August 7, 1969 in La Perouse, New South Wales) is an Australian retired professional welter/light middle/middleweight boxer of the 1990s and 2000s who won the South Australia State welterweight title, New South Wales (Australia) State welterweight title, New South Wales (Australia) State light middleweight title, Australian light middleweight title, Pan Asian Boxing Association (PABA) light middleweight title, World Boxing Union (WBU) middleweight title, and Commonwealth light middleweight title (twice), and was a challenger for the World Boxing Association (WBA) World light middleweight title against David Reid, and World Boxing Organization (WBO) Inter-Continental light middleweight title against Gary Lockett, his professional fighting weight varied from 142 lb , i.e. welterweight to 158+1/4 lb , i.e. middleweight.
Badou Johannes Gabriel Jack (born 31 October 1983) is a Swedish professional boxer.
 He is a two-weight world champion, having held the WBC super middleweight title from 2015 to 2017 and the WBA light heavyweight title in 2017.
 As an amateur he represented The Gambia at the 2008 Olympics, reaching the first round of the middleweight bracket.
Gambia took part in the 2008 Summer Olympics, held in Beijing, China from 8 to 24 August 2008.
 It was Gambia's seventh appearance in the summer Olympics since its debut in 1984.
 The Gambia team included three athletes; runners Suwaibou Sanneh and Fatou Tiyana as well as boxer Badou Jack.
 Jack, a middleweight at his first Olympics, was selected as flag bearer for both the opening and closing ceremonies.
 None of the Gambia athletes progressed further than the qualifying heats.
Michael Jones, nicknamed "The Destiny" (born 14 November 1974 in Liverpool) is an English amateur light middleweight and professional light middle/middle/super middleweight boxer of the 1990s and 2000s who as an amateur won the 1991 Amateur Boxing Association of England (ABAE) 57 kg Schools title, against Jason Kilgannon (Middlesex) and was runner-up for the 1997 Amateur Boxing Association of England (ABAE) light middleweight (71 kg) title, against Chris Bessey (The Army) boxing out of Gemini ABC, 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 European Boxing Union (EBU) light middleweight title against Michele Piccirillo, his professional fighting weight varied from 153+1/2 lb , i.e. light middleweight to 165+1/2 lb , i.e. super middleweight.
 Michael Jones was trained by Maurice Core, and managed by Jack Trickett.

Question: Where were the Olympics held when Badou Jack represented Gambia as a middleweight boxer?
Answer: Beijing, China