Question: What is the nickname of the professional boxer Krzysztof Zimnoch beat in an amatuer fight?

Context paragraphs:
Deontay Wilder: Deontay Leshun Wilder (born October 22, 1985) is an American professional boxer.  He has held the WBC heavyweight title since 2015, and in doing so became the first American world heavyweight champion in nine years, which was the longest period of time in boxing history without an American heavyweight champion.  As an amateur he won a bronze medal in the heavyweight division at the 2008 Olympics.  This led to his nickname of "The Bronze Bomber", which Wilder coined after Joe Louis, who was known by the nickname of "The Brown Bomber".

Krzysztof Zimnoch: Krzysztof Zimnoch (born September 6, 1983) is a Polish professional heavyweight boxer affiliated to the Hetman Białystok Boxing Club.  He holds an amateur win over current WBC heavyweight champion Deontay Wilder.

Carlos Quintana (boxer): Carlos Quintana (born November 6, 1976) is a retired Puerto Rican professional boxer.  As an amateur Quintana represented Puerto Rico.  He debuted as a professional in 1997.  On February 24, 2006, he participated in his first professional championship fight, defeating Raul Bejerano for the World Boxing Organization's Latino welterweight championship.  His first defense took place on June 24, 2006 when he defeated Joel Julio by unanimous decision in a welterweight title eliminator.  In this fight he also won the World Boxing Council's Latino welterweight championship.  His first world title fight took place on December 2, 2006, when he fought against Miguel Cotto for the World Boxing Association welterweight title.  Cotto won the fight by technical knockout.  On February 9, 2008, Quintana challenged Paul Williams for the WBO welterweight championship, winning the fight by unanimous decision.  He entered the Light Middleweight division to face Deandre Latimore, knocking Latimore out to win the NABO Light Middleweight championship.

Gerrie Coetzee: Gerhardus Christian "Gerrie" Coetzee (born 8 April 1955) is a South African former professional boxer who competed from 1974 to 1986, and in 1993 and 1997.  He was the first boxer from the African continent ever to fight for, and win, a world heavyweight championship, having held the WBA title from 1983 to 1984.  One of Coetzee's nicknames, "The Bionic Hand", came about because of persistent troubles with his right hand, which required the insertion of several corrective items during three surgeries.  His Afrikaans nickname was ""Seer Handjies"", or "Little Sore Hands", named so by fellow South African boxing great Kallie Knoetze.

David Alonso López: David Alonso López (November 24, 1977 – July 6, 2017) was a professional boxer who went by the nickname of The Destroyer.  David was a Mexican professional boxer in the Middleweight division and was the former IBA Middleweight Champion.

Leavander Johnson: Johnson made his debut as a professional boxer in 1989 following a successful amateur career, during which he fought in over 130 contests.  As a professional he quickly built on his reputation as a top prospect by remaining undefeated after his first 22 contests (one of which was drawn).  His next fight was against another highly rated youngster, Sharmba Mitchell (who was also undefeated as a professional).  Johnson won the fight, earning himself his first world title shot, by knocking his opponent out in the eighth round.  The world title fight came on August 6, 1994 against Miguel Ángel González for the WBC Lightweight crown.  The fight, which was fought in Ciudad Juárez, Mexico, ended with Johnson suffering his first loss as a professional, the fight being stopped in the eighth round

Wayne Elcock: Wayne Elcock (born 12 February 1974) is a British former professional boxer.  Who was managed by Frank Maloney at the start of his career and promoted by Panix promotions before moving after 2 winning fights to Frank Warren, then later to Mick Hennessy.  Elcock was trained in Leicester to begin with by Jez brogan, before moving to London to be trained by both Frank Maloney and Alan Smith, along with several visits to america to build on his skills, where Wayne worked with Goody Petronelli the trainer of former world champions Marvelous Marvin Hagler and Steve Collins at his famous Brockton gym.  Wayne came back to his home town to team up with Birmingham's most successful boxing trainers brothers Paddy & Tommy Lynch.  Knocking out fellow contender Darren Rhodes in 1 minute 30 seconds in Elcocks homecoming and first ever fight with the Lynch brothers in Birmingham at a sold out Aston Events Centre, this setting up his first attempt at the prestigious British title Lonsdale Belt against Plymouth's Scott Dann (boxer) in the first British title fight to ever be scored by three judges, after defeat Wayne bounced back with two back to back knockout victories one of them a British title eliminator winning by TKO against Scotland's Lawrence Murphy, who was the only other boxer to have beaten Elcock, In Wayne's next contest he faced the English champion Steven Bendall who was to be yet another stopped, but this time over eight punishing rounds and setting up his next contest where he would become the first British boxer to beat long standing British champion Howard Eastman to win the coveted Lonsdale Belt in 2007, Elcock also won the Commonwealth title and the minor WBU World Middleweight title becoming the first Birmingham born fighter to ever hold a version of a World title.  Elcock challenged for the IBF middleweight title against the unbeaten World champion Arthur Abraham on 8 December 2007, losing by a fifth round knockout.  Wayne bounced back from his world title attempt defending the lonsdale belt with a TKO win against local Dudley rival Darren McDermott, before losing the next defence to fellow Birmingham fighter Matthew Macklin in the Battle of Brum Elcock retired at the age of 36 in 2009 to concentrate fully on his other business matters and today Wayne can be found mentoring in schools and behind the counter at Mad Dog's Boxing shop in Boldmere, Birmingham, as well as coaching in the evening at the multi award winning company Wayne Elcock's Box Clever and at his own amateur boxing club Wayne Elcock's Boxing Academy, located in Chelmsley Wood, not far from where he grew up.

Thomas Americo: Thomas Americo (December 24, 1958 – September 7, 1999) was an East Timorese professional boxer.  Americo won the Oriental and Pacific Boxing Federation's Super Lightweight title in only his second recorded professional fight, and in only his third fight, he became the first Indonesian (at the time, East Timor had not gained independence from Indonesia) fighter to challenge for a world title, when he fought World Boxing Council Super Lightweight (Junior Welterweight) champion of the world, Saoul Mamby.  In becoming the first Indonesian to fight for a world title, Americo became also the first boxer from East Timor to do so.

Neeraj Goyat: Neeraj Goyat is a professional boxer from India.  He won the title of "India's most promising boxer" in 2008.  He is also the first Indian professional boxer to fight a 12-round fight and win it and the first Indian to have made it to WBC world rankings (ranked 35).

Buster Douglas: James "Buster" Douglas (born April 7, 1960) is an American former professional boxer who competed from 1981 to 1990, and 1996 to 1999.  He is best known for his stunning upset of Mike Tyson on February 11, 1990 in Tokyo to win the undisputed heavyweight title.  At the time Tyson was undefeated and considered to be the best boxer in the world, as well as one of the most feared heavyweight champions in history due to his domination of the division over the previous three years.  The only casino to make odds for the fight (all others declining to do so as they considered the fight such a foregone conclusion) had Douglas as a 42-to-1 underdog for the fight, making his victory, in commentator Jim Lampley's words, "The biggest upset in the history of heavyweight championship fights."  Douglas held the title for eight months and two weeks, losing on October 25, 1990 to Evander Holyfield via third-round knockout, in his only title defense.

Supporting paragraphs: Krzysztof Zimnoch Deontay Wilder
Answer: The Bronze Bomber