Question: In what neighborhood of Brooklyn does a 1988-born Yemeni American professional boxer have a gym?

Context paragraphs:
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.

Sadam Ali: Sadam Ali (born September 26, 1988) is a Yemeni American professional boxer, who fights at welterweight.

Efrain Esquivias Jr.: Efrain Esquivias (born February 29, 1988 in Carson, California, United States) is an American professional boxer in the Super Bantamweight division and is the current WBA Fedelatin Super Bantamweight Champion.  Efrain is trained by 5-time Trainer of the Year Freddie Roach at the Wild Card Boxing gym.  He is of Mexican descent.

Jermall Charlo: Jermall Charlo (born May 19, 1990) is an American professional boxer who held the IBF light middleweight title from 2015 to 2017.  His identical twin brother, Jermell Charlo, is also a professional boxer and is younger by one minute.  Both brothers are graduates of Hastings High School.  They began boxing when they started following their father, himself a former boxer, into the gym.  In 2016, both brothers became world champions when Jermell won the WBC light middleweight title.

Joe Frazier's Gym: Joe Frazier's Gym was a training facility owned by American professional boxer, Joe Frazier.  Frazier trained at the gym while preparing for his 1971 Fight of the Century against Muhammed Ali.

Jermell Charlo: Jermell De'Avante Charlo (born May 19, 1990) is an American professional boxer who has held the WBC super welterweight title since 2016.  His identical twin brother, Jermall Charlo, is also a professional boxer and is older by one minute.  Both brothers are graduates of Hastings High School in Alief, Houston,Texas.  They began boxing when they started following their father, a former boxer, into the gym.

Samson Dutch Boy Gym: Samson Dutch Boy Gym is one of the fight names used by former professional boxer and Muaythai practitioner from Thailand, Somboon Phantasi (Thai: สมบูรณ์ พานตะสี ; born 11 July 1972 in Changhan, Roi-Et, Thailand).  His Muaythai fight name was Saenmuangnoi Lukchaopormahesak (Thai: แสนเมืองน้อย ลูกเจ้าพ่อมเหศักดิ์ ), in Muaythai, he is a famous and popular Muaythai fighter, ever lost-won with Veeraphol Sahaprom 2 times.  His other fight names were Samson Esarn, Samson Isaan, Saenmuangnoi Lukchaopormahesak, Samson Kratingdaenggym, Samson 3-K Battery, Samson Toyota-Thailand and Samson Elite Gym.

Shingo Wake: Shingo Wake (和氣 慎吾 , Wake Shingo , born 21 July 1987) is a Japanese professional boxer and former OPBF super bantamweight champion.  He trained under Satoshi Koguchi at Koguchi Boxing Gym in Tokyo.  Wake was scouted early by Koguchi, who spotted his talent and persuaded him to move to Tokyo and pursue a boxing career.  He has since changed boxing gym and now trains at Flare boxing gym.  A southpaw, Wake is dubbed a "sharp shooter" due to his accuracy and speed in the ring.

Michael Hunter (American boxer): Michael Hunter, Jr. (born July 10, 1988) is an American professional boxer who challenged for the WBO junior heavyweight title in 2017.  As an amateur he won the National Championships as a super heavyweight in 2007 and 2009, and qualified for the 2012 Olympics in the heavyweight division.  He is the son of former professional boxer Mike "the Bounty" Hunter.

Shemuel Pagan: Shemuel Pagan is a professional boxer in the Lightweight division.  He is trained by his father, Robert Pagan.  He is currently training at Sadam Ali's gym in Bay Ridge, Brooklyn.  Shemuel Pagan is a Puerto Rican American of strict Jewish faith.

Supporting paragraphs: Shemuel Pagan Sadam Ali
Answer: Bay Ridge