Chael Patrick Sonnen (pronounced /ˈtʃeɪl ˈsʌnən/; born April 3, 1977) is an American mixed martial artist who competes as a middleweight in the Ultimate Fighting Championship. He was an NCAA Division I All-American wrestler at the University of Oregon, a silver medalist at the 2000 Greco-Roman World University Championships, as well as a two-time Dave Schultz Memorial International Greco-Roman winner.

As of October 2011^[update], Sonnen is ranked as the No. 2 middleweight in the world by Sherdog.

Sonnen was born Chael Patrick Sonnen on April 3, 1977 in West Linn, Oregon.

Sonnen started his MMA career at the age of 19 in 1997 by defeating Ben Hailey in Vancouver, Washington. His second fight was against future ICON Sport Middleweight Champion and Strikeforce Middleweight contender Jason "Mayhem" Miller. Sonnen went 6–0 in his first six fights, until his loss to Trevor Prangley, which he later avenged in 2006 at UFC Ultimate Fight Night 4. He also fought The Ultimate Fighter winner and former UFC Light Heavyweight Champion Forrest Griffin.

Wanderlei César da Silva ( /ˈvændərleɪ/ VAN-dər-lay; Portuguese: [vɐ̃dɛɾˈlej ˈsɛzɐr dɐ ˈsiɫvɐ];Japanese: [ba̠nda̠ɽe̞i ɕiü͍βa̠]; born July 3, 1976), nicknamed "The Axe Murderer", is a Brazilian mixed martial artist, who has competed in Japan's Pride Fighting Championships and the American based Ultimate Fighting Championship (UFC). Silva is known for his aggressive fighting style with the majority of his fights ending in knockout or referee stoppage due to strikes. His style includes engaging opponents with punches and knees from the Muay Thai clinch. He holds the record for the most wins and knockouts in Pride FC history. He is currently ranked as #22 best middleweight fighter in the world by FightMatrix.com.

Silva began his training under Rudimar Fedrigo at the Chute Boxe Academy in his hometown of Curitiba, Brazil. Although he specializes in muay Thai, he has also trained and received his black belt in Brazilian jiu-jitsu from trainer Cristiano Marcello. Silva was given the nickname "Cachorro Louco" ("Mad Dog") in Brazil because of his aggressive style and his pre-fight opponent "stare down". He is the former IVC Light heavyweight Champion, former PRIDE Middleweight Champion, and the 2003 PRIDE Middleweight Grand Prix Tournament Winner.

Vítor Vieira Belfort (Portuguese pronunciation: [ˈvitoʁ viˈejɾɐ bɛwˈfɔʁ]; born April 1, 1977) is a Brazilian mixed martial artist and former UFC Light Heavyweight Champion. Belfort was born in Rio de Janeiro and studied jiu-jitsu with the Gracie family, namely Carlson Gracie. He received a black belt under Carlson and currently trains with Xtreme Couture, fighting in the middleweight division. He is currently ranked as the #3 middleweight in the world by MMA Weekly.

Vítor was born on April 1, 1977 in Rio de Janeiro, Brazil to a French father and a Greek mother. Belfort is married to Joana Prado and together they have three children, a son named Davi (born February 5, 2005), a daughter named Victoria (born October 31, 2007), and a daughter named Kyara (born June 7, 2009).

Belfort also had a small part in a reality show on Brazilian television and appeared next to his wife when she was photographed for the Brazilian edition of Playboy.

On January 9, 2004, Vítor's sister, Priscila Belfort disappeared and the relatives received no information about her. In August 2007, a woman (identified as Elaine Paiva) confessed that she participated in her kidnapping and killing and that she was kidnapped to pay off a four thousand dollar debt Paiva had with drug dealers. Paiva was arrested along with three others alleged to be involved in the kidnapping. The group allegedly buried her body in the woods in Rio de Janeiro where police conducted searches but her remains have never been found. Her family however do not accept this version and believe that Priscila is still alive somewhere. Vítor still maintains a missing sign in the Brazilian version of his website.

Ariel Helwani is an award-winning Canadian mixed martial arts journalist.

Helwani, who has been covering MMA professionally since 2006, was born in Montreal, Quebec, Canada. He grew up in a Jewish family in the Town of Mount Royal and Westmount and attended the Akiva School and Herzliah High School. In 2004, he graduated from Syracuse University's S.I. Newhouse School of Public Communications. He works for MMAFighting.com (SB Nation) and NBC Sports, and he serves as an "MMA Insider" for Fuel TV's weekly "UFC Tonight" show and other pre and post-event programming. He is the former co-host of the Sirius XM radio show "Fight Club", and is currently the host of "The MMA Hour" podcast.

Helwani's mother is from Lebanon and his father is from Egypt. Helwani currently lives with his wife Jaclyn Stein in the Upper East Side of Manhattan in New York City.

Helwani was awarded MMA Journalist of the Year at the 2010 and 2011 World MMA Awards.

In 2011, FIGHT! Magazine named him as one of their "Power 20", a list of the "most significant power players, movers, shakers, ambassadors, and game-changers in MMA," describing him as "the Howard Cosell of MMA".

Esau Mwamwaya is a singer from Lilongwe, Malawi. He is best known for his collaboration, The Very Best with London based DJ/production duo Radioclit. His music has been described as an Afro-Western mix of dance, hiphop, pop and the traditional music of Malawi.

Esau Mwamwaya was born in Mzuzu, Malawi, but grew up in the capital, Lilongwe, where he played drums in various bands. He played with numerous artists including Masaka Band and Evison Matafale.

In 1999 he moved to London and while running a second-hand furniture shop in Clapton, East London, Esau sold a bicycle to the producer from the band Radioclit, Etienne Tron. Radioclit's studio was on the same street as Esau's shop, and eventually, Esau became friends with both Tron and Johan Karlberg aka Radioclit.

In 2008, the three men worked together to create a project known as 'The Very Best', releasing a critically lauded free mixtape through the label GREEN OWL() in collaboration with other indie artists, including M.I.A., Vampire Weekend, Architecture in Helsinki, BLK JKS, Santigold and the Ruby Suns. The songs are sung in Chichewa, the national language of Malawi.