Question: Global Fighting Championship includes the kickboxer and boxer who competes in what two weight classifications?

Context paragraphs:
Rafael Márquez (boxer): Rafael Márquez Méndez (born 25 March 1975) is a Mexican former professional boxer who competed from 1995 to 2013.  He is a two-time world champion in two weight classes, having held the IBF bantamweight title from 2003 to 2007; and the WBC, "Ring" magazine, and lineal super bantamweight titles in 2007.  He also held the IBO bantamweight title from 2005 to 2007, and challenged once for WBO featherweight title in 2011.  Márquez was known for his formidable knockout power and relentless pressure fighting style.  His older brother Juan Manuel Márquez is also a professional boxer and multiple-time world champion.

Dewey Cooper: Dewey Cooper (born November 10, 1974) is an American kickboxer and boxer who competes in the cruiserweight and heavyweight divisions.  After becoming a two-time world champion in 2000 by taking the WKC heavyweight and WKF cruiserweight titles, he would go on to become a regular competitor in the K-1 promotion's US events.  The closest he would come to promotional gold was when he lost out to Michael McDonald in the final of the "K-1 World Grand Prix 2004 in Las Vegas I".

World Series of Fighting: Canada: World Series of Fighting (Canada) formerly Aggression Fighting Championship, Aggression MMA and Armageddon Fighting Championship is a Canadian Mixed Martial Arts promotion based out of Edmonton, Alberta, Canada.  The promotions made their debuts in 2009.  Armageddon Fighting Championship and Aggression MMA merged in 2012 to create Aggression Fighting Championship.  In September 2013, World Series of Fighting purchased the Aggression Fighting Championship organization to enter the Canadian market, but it was later found out the AFC executives closed down the company to join a new organization WSOF Canada.

Global Fighting Championship: Global Fighting Championship (also known as GFC) was a UAE-based kickboxing and mixed martial arts (MMA) event.  Fighters from around world on the roster include Badr Hari, Peter Aerts, Peter Graham, Dewey Cooper, Zabit Samedov.  It was considered as one of the biggest kickboxing and MMA promotion in Middle East. <ref name="Emirates 24/7"> </ref>

Holly Holm: Holly Rene Holm-Kirkpatrick (born Holly Rene Holm; October 17, 1981) is an American mixed martial artist who competes in the Ultimate Fighting Championship.  She is the former UFC Women's Bantamweight Champion, and a former professional boxer and kickboxer.  She was a multiple-time world champion in boxing, defending her titles 18 times in three weight classes, and a two-time "Ring" magazine fighter of the year (2005, 2006).

Sirimongkol Singwangcha: Sirimongkol Singwangcha (Thai: ศิริมงคล สิงห์วังชา ; born June 2, 1977) is a professional Thai boxer and kickboxer fighting out of Nakhon Ratchasima, Thailand.  He has won world titles in two weight divisions.  His career record is 91-3 (57 KOs).

David Haye: David Deron Haye (born 13 October 1980) is a British professional boxer who has held world titles in two weight classes.  He is the first British boxer to reach the final of the World Amateur Boxing Championships, where he won a silver medal in 2001.  As a professional he became the first British boxer to become a unified cruiserweight world champion in 2008, winning three of the four major world titles, as well as the "Ring" magazine and lineal titles.  In the same year he moved up to heavyweight, and became the WBA champion in 2009 after defeating Nikolai Valuev, who had a world record 9 in height and 99 lb weight advantage on Haye.

Mirel Iacob: Mirel Iacob (September 24, 1985 in Giurgiu) is a Romanian kickboxer who competes in the light heavyweight division.  Also a prominent karateka, he is fighting in the SUPERKOMBAT Fighting Championship.  Iacob is born in the same month with another kyokushin multiple champion and kickboxer, Andy Hug.

The Ultimate Fighter: The Ultimate Fighter is an American reality television series and mixed martial arts (MMA) competition produced by Fox Sports 1 and the Ultimate Fighting Championship (UFC).  It previously aired for fourteen seasons on Spike TV.  The show features professional MMA fighters living together in Las Vegas, Nevada, and follows them as they train and compete against each other for a prized contract with the UFC.  The series debuted on January 17, 2005, with its first episode, "The Quest Begins".  To date, there have been twenty six seasons of the show, two per calendar year.  Each season features either one or two weight classes in the tournament.

Rodney Glunder: Rodney Glunder (born as "Rodney Faverus", March 1, 1975) is a Dutch-Surinamese semi-retired professional kickboxer, mixed martial artist, professional wrestler and boxer, current actor, entrepreneur, bodybuilder.  He has fought for M-1 Global, Cage Rage, K-1, PRIDE Fighting Championship, RINGS, Glory, Konfrontacja Sztuk Walki, It's Showtime, SuperKombat, SLAMM!!  Events and Art of War Fighting Championship.  Glunder holds notable wins over top contenders Cheick Kongo, Valentijn Overeem, Joe Riggs, Melvin Manhoef, Cyrille Diabaté, Brian Douwes and Gregory Tony.

Supporting paragraphs: Global Fighting Championship Dewey Cooper
Answer: cruiserweight and heavyweight