Konstantin Borisovich "Kostya" Tszyu (/ˈkɒstə ˈzuː/; Russian: Константин (Костя) Борисович Цзю; born 19 September 1969) is a semi-retired Russian-Australian professional boxer of mixed Russian, Korean and Mongol descent. He holds both Russian and Australian citizenship and is a four-time world Light Welterweight Champion, including a period of time as the Undisputed Light Welterweight Champion.

Tszyu was the first champion to unify the light welterweight division in over 30 years. He is considered by many in Australia to be a national sports hero. On 7 December 2010, he was inducted in the prestigious International Boxing Hall of Fame for the Class of 2011.

As the son of his Korean (paternal) and Mongol (maternal) descent father, a fitter in a metal factory, and his Russian mother, a nurse, Tszyu was born in Serov, a town near the Ural Mountains, in the former Soviet Union.

Hyperactive as a child, his father decided to take him to a boxing gym, where he would channel that energy by fighting older boys.^{[citation needed]} He impressed Russia's amateur team coaches and he was sent to the Soviet Union's amateur boxing travelling training camps, where he was able to visit more than 30 countries while training and fighting in tournaments. He trained with that group 250 days a year, and won various tournaments, such as amateur boxing's world championships. He also participated in the 1988 Olympic Games. At the Cuban world championship tournament in 1987, he came in second place, and at the Seoul Olympic games, he lost in the third round.

Richard John "Ricky" Hatton MBE (born 6 October 1978, Stockport, Greater Manchester, England), is a retired British professional boxer and a current boxing promoter.

He is a former WBA (Super), IBF & The Ring Light Welterweight Champion and WBA Welterweight Champion. After losing his last fight to Manny Pacquiao, Hatton put his career on a long hiatus, with rumours of a comeback circulating the media since. However, on 7 July 2011, Hatton announced his retirement from boxing.

Born in Stockport, Hatton was raised on the Hattersley council estate in Hyde, Greater Manchester and trained at the Sale West ABC (Racecourse Estate). He was educated at Hattersley High School. His grandfather and his father both played for Rochdale and Ricky had a trial for the youth team. He found a local boxing club in Hyde to train at. His entrance music is the Manchester City club song "Blue Moon", as performed by the band "Supra." Aged 14, Hatton was taken by his uncles Ged and Paul to Manchester United's Old Trafford stadium to watch the second fight between Nigel Benn and Chris Eubank. He joined the family carpet business on leaving school, but after he cut four of his fingers with a Stanley knife, his father made him a salesman to prevent him from losing his fingers.

Zabdiel "Zab" Judah (born October 27, 1977) is an American professional boxer. Judah has won five world titles between the light welterweight and welterweight divisions and is a former Undisputed World Welterweight Champion.

Judah began boxing at the age of six and compiled an amateur record of 110–5. He was a two-time US national champion and three-time New York Golden Gloves Champion. He also won the 1996 PAL National Championship. Judah attempted to earn a spot on the 1996 US Olympic boxing team. After defeating Ishe Smith and Hector Camacho, Jr., Judah lost to David Díaz in the finals, preventing Judah from qualifying for the Olympic boxing team.

Judah made his professional debut as an 18 year old on September 20, 1996, in Miami, Florida and defeated Michael Johnson by technical knockout in the second round. After winning bouts over George Crain and Omar Vasquez in May and June 1997 respectively, Judah closed the year with first-round knockouts over Cesar Castro, James Salava and Ricardo Vasquez. Judah began 1998 by knocking out Steve Valdez in the first round in January. Valdez, who had never been stopped in his career, went down four times in the fight. In March, Judah and his opponent, Esteban Flores, accidentally clashed heads in the second round, causing a cut to open above Flores' eye and the bout was stopped in round three as Flores could not continue because of the cut. The bout went into the books as a technical draw, but the result was changed to a no contest in May 1998. On April 14, 1998, Judah battered two-time Dominican Republic champion Angel Beltre, stopping him in the second round.

Sharmba David Mitchell (born August 27, 1970), known professionally as Sharmba Mitchell, is a boxer who was WBA light welterweight champion.

Mitchell, nicknamed "Little Big Man", is a native of Takoma Park, Maryland, but a resident of Washington, D.C..

Mitchell began his professional boxing career on September 23, 1988, knocking out Eddie Colón in three rounds at Atlantic City, New Jersey.

He had a mark of 14 wins and no losses with seven knockouts - including victories over former Olympic Games bronze medalist Aristides Acevedo and over Dana Roston - when he met a former or future world champion for the first time inside a ring. On March 8, 1990, he beat the famed former world champion Rafael Limón in Atlantic City by an eight-round unanimous decision, but he endured what was probably an embarrassing moment for him when Limón stripped Mitchell of his trunks during round seven. The fight was televised in the United States, and the pants-pulling moment made it into a number of blooper videos.

Diosbelys Hurtado (born September 4, 1973 in Santiago, Cuba) is a Cuban-Spanish boxer.

Amateur Record: 221-20

Hurtado, known as "The Oriental Kid", began his professional career in 1994. He won the NBA title by beating Dezi Ford by 10th round TKO. In 1997, he challenged WBC Welterweight title holder Pernell Whitaker but was TKO'd in the 11th round by Whitaker with Hurtado leading on all three judges' cards. In 1998, he fought Kostya Tszyu for the interim WBC Light Welterweight title. The fight featured a dramatic 1st round, in which Hurtado went down once and Tszyu went down twice. Tszyu won the fight via TKO in the 5th round. On January 4, 2002, he captured the IBA Light Welterweight title from Ricky Quiles then in his next match he won the Vacant WBA Light Welterweight title with a KO win over Randall Bailey. He then lost the 2 belts in his first defence to Vivian Harris via 2nd round TKO. Having retired from boxing in 2004, he returned to the ring in December 2007, winning 2 unanimous decision's in a row over Rafael Chiruta and Eugen Stan, both of Romania.