Antônio Silva (fighter)

Antônio Silva (born 14 September 1979) is a Brazilian retired professional mixed martial artist and kickboxer who formerly competed in the Heavyweight division.

Silva has competed for the UFC, Strikeforce, EliteXC, Cage Rage, Fight Nights Global, World Victory Road, K-1 HERO'S, and Cage Warriors.

He is the former EliteXC Heavyweight Champion, Cage Rage World Heavyweight Champion, and Cage Warriors Super Heavyweight Champion.

Originally from Brasília, Distrito Federal, Silva began training in karate at the age of four, and received his black belt at the age of 12.

After 14 years of karate training, Silva transitioned to Brazilian jiu-jitsu and judo at the age of 17.

Silva began his career with the UK-based Wolfslair MMA Academy in 2005.

In 2006, after his bout with Tadas Rimkevicius, Wolfslair requested (to Silva's instructor Mario Neto) that Silva leave the team and return to Brazil.

The gym claims Silva owed it over £20,000; however, Silva states that it owed him £6,000 in fighter purses for two fights, for which he was promised £3,000 each.

After training with Brazilian Top Team during the dispute, Silva joined American Top Team in Coconut Creek, Florida.

He also trained at the Imperial Athletics gym in Boca Raton, Florida, for his quarterfinal bout with Fedor Emelianenko in the Strikeforce World Grand Prix Heavyweight Tournament.

Silva made his professional debut in the United Kingdom against Georgian fighter Tengiz Tedoradze, who would become the Cage Rage British Heavyweight Champion two fights later.

Silva was impressive in his debut, winning by TKO only 48 seconds into the fight.

In his next bout, Silva made his Cage Warriors debut and won again via strikes after his opponent submitted.

Silva then made his Cage Rage debut and became the Cage Rage World Heavyweight Champion after defeating his opponent via TKO.

Silva then returned to Cage Warriors to fight longtime veteran Ruben "Warpath" Villareal for the Cage Warriors Super Heavyweight Championship and won again via TKO, and became the Cage Warriors Super Heavyweight Champion.

Silva followed this up with a knockout win over Lithuanian fighter Tadas Rimkevicius before making his Japanese debut for K-1 Hero's.

In his debut for the organization, he defeated longtime veteran Tom Erikson via TKO and then won his next fight by knockout.

This brought Silva's record to an undefeated 7–0 with all his wins coming by TKO/KO within the first round.

Silva faced Eric Pele in his first and only fight with the BodogFIGHT promotion and was handed his first career loss with a controversial TKO.

On 10 February 2007, Silva made his EliteXC debut at EliteXC: Destiny, against UFC veteran Wesley Correira.

Silva won by TKO due to strikes in the first round.

Silva was originally scheduled to fight on the Dynamite!! USA card as a representative of EliteXC.

He was to face Jonathan Wiezorek, but the California State Athletic Commission (CSAC) discovered a benign tumor on his pituitary gland in his pre-fight medicals and refused to license the fighter.

As a result, Silva underwent brain surgery that summer in order to have the tumor removed.

Post-surgery, Silva finally faced Jonathan Wiezorek at EliteXC: Renegade in November 2007.

He won the fight by a rear-naked choke in the first round.

His next victory came by split decision (28–29, 29–28, and 30–27) over former UFC Heavyweight Champion Ricco Rodriguez.

On 26 July 2008, Silva won the EliteXC Heavyweight Championship, with a second-round TKO win over UFC veteran Justin Eilers.

Silva later tested positive for the anabolic steroid Boldenone, and was suspended for one year and fined $2,500 by the California State Athletic Commission.

According to Silva's manager, Alex Davis, the positive test was caused by Silva's use of Novedex, a testosterone-booster he takes to raise his low testosterone levels (a symptom of his acromegaly).

"He has to treat it", said Davis.

"He spends between $6,000 and $8,000 a month just on medicine for it. He needs to be able to keep fighting to make a living. If it's between Antônio's health and pleasing the athletic commission, we have to choose his health."

Soon after, Silva signed on to fight at World Victory Road Presents: Sengoku no Ran 2009.

He was advised not to fight in Japan by the California State Athletic Commission.

He ignored this advice, and continued to claim that he had not used steroids.

At 4 January 2009 event, he defeated Yoshihiro "KISS" Nakao by TKO when Nakao suffered a knee injury in the first round.

At Sengoku 10 he fought Jim York, winning by submission in the first round.

With both fighters looking tentative on the feet, Silva took York down once, but was stood up by the referee.

Later in the round, he took York down again, assuming the half-guard position and landing effective hammerfists and punches, before moving into an arm-triangle choke from the side control position to secure victory.

On 7 November 2009, Silva suffered the second loss of his career, losing a unanimous decision to Fabrício Werdum at Strikeforce: Fedor vs. Rogers.