Gary Delaney ( (1970--) 12 1970 (age (2017)-(1970)-((11)<(08)or(11)==(08)and(30)<(12)) ) ) born in Newham is an English professional light heavy/cruiser/heavyweight boxer of the 1990s and 2000s.
 He won the British Boxing Board of Control (BBBofC) Southern Area light heavyweight title, World Boxing Board (WBB) light heavyweight title, World Boxing Organization (WBO) Inter-Continental light heavyweight title, BBBofC Southern Area cruiserweight title, and Commonwealth light heavyweight title (twice), and was a challenger for the BBBofC British heavyweight title, and Commonwealth heavyweight title against Julius Francis, World Boxing Organization (WBO) Inter-Continental cruiserweight title against John Keeton, and Jesper Kristiansen, BBBofC British cruiserweight title, and Commonwealth (British Empire) cruiserweight title against Bruce Scott, and World Boxing Union cruiserweight title against Sebastiaan Rothmann, and Enzo Maccarinelli, his professional fighting weight varied from 174 lb , i.e. light heavyweight to 231 lb , i.e. heavyweight.
Daniel Peter "Danny" Williams (born 13 July 1973) is a British professional boxer.
 A veteran of the sport since 1995, he held the British heavyweight title twice between 2000 and 2010, and the Commonwealth heavyweight title twice between 1999 and 2006.
 Williams is best known for scoring an upset knockout victory against Mike Tyson in 2004, which earned him a mandatory WBC heavyweight title opportunity.
 In the same year, he challenged then-reigning champion Vitali Klitschko, but was stopped in eight rounds.
Percy Frank Goddard (27 November 1891- 8 December 1957) was a British boxer who became the heavyweight boxing champion in 1923.
 Goddard's career begin in 1914 and it soon became apparent that he was one of the best boxers in the UK.
 He became the British heavyweight boxing champion on 26 May 1919 having beaten Jack Curphey for the vacant British Boxing Board of Control (BBBofC) British heavyweight title.
 Goddard lost the British heavyweight championship on 17 June 1919 to Joe Beckett.
Mike Tyson vs. Danny Williams, billed as "Return for Revenge", was a professional boxing match contested on July 30, 2004.
 Although former heavyweight champion Tyson entered the fray as a 9-to-1 favorite with oddsmakers, the fight was won by Williams by knock out at 2:51 of the 4th round.
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.
Herbie Hide (born Herbert Okechukwu Maduagwu; 27 August 1971) is a British former professional boxer who competed from 1989 to 2010.
 He held the WBO heavyweight title twice between 1994 and 1999, as well as the British heavyweight title in 1993.
Petty officer Matthew 'Nutty' Curran (1882–1938 (aged 56)) born in Lisdeen, Kilkee was an Irish professional cruiser/heavyweight boxer of the 1900s, '10s and '20s, who won the Irish heavyweight title, British heavyweight title (as this bout didn't take place at National Sporting Club premises at 43 King Street, Covent Garden, London, this and subsequent British heavyweight title bouts featuring Matthew 'Nutty' Curran were not recognised by the National Sporting Club (NSC), nor retrospectively by the British Boxing Board of Control), and British Empire heavyweight title, and challenged for the British Boxing Board of Control British heavyweight title, his professional fighting weight varied from 178 lb , i.e. Cruiserweight to 199 lb , i.e. Heavyweight.
 Matthew Curran's nickname of 'Nutty' came about because "he would foul you early on or he went so crazy that he railroaded you into fouling him", 'Nutty' being slang for a crazy person, i.e. one who suffers from insanity.
Joseph Beckett (4 April 1892 – 12 March 1965 (aged 72)) born in Wickham, Hampshire was an English professional light heavy/cruiser/heavyweight boxer of the 1910s and early 1920s, who won the National Sporting Club (NSC) (subsequently known as the British Boxing Board of Control (BBBofC)) British heavyweight title, and British Empire heavyweight title, and challenged for the NSC British Light heavyweight title, and European Boxing Union (EBU) heavyweight title.
Crawford "Chilling" Ashley (born Gary Crawford, 20 May 1964 in Leeds is an English professional super middle/light heavy/cruiser/heavyweight boxer of the 1980s, '90s and 2000s, who won the British Boxing Board of Control (BBBofC) Central Area light heavyweight title, BBBofC British light heavyweight title, European Boxing Union (EBU) light heavyweight title (twice), and Commonwealth light heavyweight title (twice), drew with Yawe Davis for the vacant European Boxing Union (EBU) light heavyweight title, and was a challenger for the European Boxing Union (EBU) light heavyweight title against Graciano Rocchigiani, World Boxing Association (WBA) World super middleweight title against Michael Nunn, World Boxing Association (WBA) World light heavyweight title against Virgil Hill, and World Boxing Union (WBU) cruiserweight title against Sebastiaan Rothmann, his professional fighting weight varied from 163 lb , i.e. super middleweight to 211 lb , i.e. heavyweight.
Franklin Roy "Frank" Bruno, {'1': ", '2': ", '3': ", '4': "} (born 16 November 1961) is a British former professional boxer who competed from 1982 to 1996.
 Bruno had a highly publicised and extremely eventful career.
 The pinnacle of his boxing career was winning the WBC heavyweight title, in what was his fourth world championship challenge.
 He also held the European heavyweight title earlier in his career.
 Bruno was one of the most well-loved and recognisable boxers in British history, and faced multiple top-rated heavyweights during his career including two bouts with Mike Tyson and a domestic clash against Lennox Lewis.
 He won the WBC title in 1995 after defeating Oliver McCall at a packed Wembley Stadium.
 Bruno was known for his excellent punching power: he won 40 of his 45 bouts and 38 by knockout, giving him a 95% knockout rate from the fights he won; his overall knockout percentage is 84.44%.
 Like Henry Cooper before him, Bruno has remained a popular celebrity with the British public following his retirement from boxing.

Question: What professional boxer, who held the British heavyweight title twice, did Mike Tyson box? 
Answer: Danny Williams