Alfredo Angulo López (born August 11, 1982 in Mexicali, Baja California, Mexico) is a Mexican professional boxer and the former interim WBO Light Middleweight Champion. Angulo also participated in the 2004 Summer Olympics for Mexico. Alfredo is signed to Oscar de la Hoya's Golden Boy Promotions.

He qualified for the Olympic Games by ending up in second place at the 1st AIBA American 2004 Olympic Qualifying Tournament in Tijuana, Mexico. At the Olympics Angulo lost to Andy Lee, by a score of 38:23. Angulo also has an amateur win over WBO Light Welterweight champion Timothy Bradley.

He has sparred with some of the best fighters in the world, which include Contender Jesus Soto Karass, Quadruple World Champion Roy Jones Jr., three-time Welterweight champion Antonio Margarito, and two-time Light Middleweight champion Fernando Vargas.

Alfredo Angulo is an all-action fighter, who turned professional in Arizona. The Mexican was considered by many boxing analysts to be the next Light Middleweight World Champion. On 17 May 2008 he defeated Richard Gutierrez inside of five rounds to take his professional record to 13 wins, 10 by way of knockout. On October 4, 2008, Angulo defeated Ukraine's Andrey Tsurkan (26-3, 17 KO). Angulo, from the beginning of the round was relentless, averaging over 100 punches per round. He stopped Tsurkan in the 11th round when referee Tony Krebs stepped in. Angulo was scheduled to fight former champion Ricardo Mayorga on February 14, 2009. However, Mayorga pulled out ten days before the fight after demanding a larger purse. Angulo fought former NABO light Welterweight champion Cosme Rivera as a replacement and defeated him by fifth round technical knockout.

Shawn Porter (born October 27, 1987 in Akron, Ohio) is an undefeated American professional boxer in the Welterweight division. He is known for being Manny Pacquiao's main sparring partner in his super bout against Miguel Cotto. On season 10 episode 5 of MTV's Made Shawn and his dad Kenny Porter helped Erin become a boxer.

He compiled an astounding amateur record of 276-14. In 2007 he won the World Golden Gloves Championship but at the PanAm Games Shawn was knocked out in the second round by Cuban Emilio Correa. Though he boasts amateur victories over current pro prospects Daniel Jacobs, Demetrius Andrade, Edwin Rodriguez, Shawn Estrada, and Jonathan Nelson, he came up just short in qualifying for the 2008 U.S. Olympics team.

Porter is trained by Freddie Roach and his father Kenny Porter at the Wild Card Gym.

Shawn won his first Championship belt, the Interim WBO NABO Light Middleweight title against Russell Jordan on ESPN's Friday Night Fights. On April 16, 2010 he knocked out veteran Raul Pinzon in just one round.

Remi Korchemny (Russian: Реми Корчемный, born 23. June 1932, Ukraine) is the former sprint coach of a number of high profile athletes mainly from the USA. He was an early coach for Soviet Olympic champion Valeri Borzov.

After the 1972 Olympics Korchemny moved to America. There he worked as a coach or advisor for a number of high-profiled athletes, including British sprinter Dwain Chambers, and American athletes Kelli White, Chryste Gaines, Chris Phillips, Alvin Harrison, John Register and Jamaican athlete Grace Jackson.

Korchemny was one of the main figures in the 2003 BALCO scandal. In 2006 he admitted in a federal investigation to having supplied prescription drugs (not banned) drugs to athletes between 2000 and 2003. In February 2006, Korchemny was sentenced to one year of probation for this. In the aftermath of the scandal Korchemny agreed to retire in 2007. He was the first coach disciplined by the United States Anti-Doping Agency.

Erislandy Lara Santoya (born April 11, 1983) is a Cuban boxer. The southpaw was the 2005 amateur world champion at welterweight.

In 2003 and 2004 Lara lost four times against double world champ Lorenzo Aragon.

In 2005 after Aragon stepped down Lara bested his countryman Yudel Jhonson Cedeno repeatedly and was sent to the world championships. There he avenged an earlier loss to Russian Andrey Balanov, beat American Boyd Melson, upset top favorite and Olympic champion Bakhtiyar Artayev (31–22) and won Gold against Magomed Nurutdinov (BLR).

Lara has lost twice to another Kazakh: Bakhyt Sarsekbayev. In their only meeting he beat American world champ Demetrius Andrade 9:4.

In 2007, Erislandy Lara, together with superstar Guillermo Rigondeaux, defected from Cuba before the PanAm games. Some weeks later he was caught by Brazilian authorities and was returned to Cuba, where he was banned from practicing boxing indefinitely.

In 2008 he made a second defection attempt, this time on a speed boat to Mexico, and succeeded. He has since made his way to Hamburg, Germany, where he joined former Olympic champions Odlanier Solis, Yan Barthelemy and Yuriorkis Gamboa in the Arena Box-Promotion stable.