Question: What Yemeni American professional boxer has a gym in Bay Ridge, Brooklyn?

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

Brooklyn Community Board 10: Brooklyn Community Board 10 is a New York City community board that encompasses the Brooklyn neighborhoods of Bay Ridge, Dyker Heights, and Fort Hamilton.  It is delimited by Upper New York Bay on the west, Bay Ridge R.R. Yards and Long Island Rail Road on the north, 14th Avenue and Bay 8th Street on the east, as well as by Lower New York Bay on the south.

Bay Ridge United Church: Bay Ridge United Church (BRUC) was located on Bay Ridge Parkway (636) in the Bay Ridge Section of Brooklyn, New York.  The congregation was a blend of two churches from two similar but different denominations and was a member of both the Reformed Church in America and the Presbyterian Church (U.S.A.).

Sunset Park, Brooklyn: Sunset Park is a neighborhood in the southwestern part of the New York City borough of Brooklyn.  It is bounded by Park Slope, Greenwood Heights and Green-Wood Cemetery to the north, Borough Park to the east, Bay Ridge to the south, and Upper New York Bay to the west.  Because it was once close to the southern boundary of the City of Brooklyn, Sunset Park is considered to be part of South Brooklyn.  However, until the 1960s, the northern part of Sunset Park was considered to be part of Gowanus, and the southern part was included in Bay Ridge.  The neighborhood received its own name in that decade.

1916–17 National Challenge Cup: The 1916–17 National Challenge Cup was the fourth annual cup tournament held by the United States Football Association.  On May 5, 1917, Fall River Rovers defeated Bethlehem Steel to take the title.  Thomas Swords scored the game-winning goal thirty seconds into the game.  The second round match on January 28 between Bay Ridge of Brooklyn and the Newark Scottish-Americans was originally awarded to Bay Ridge for non-appearance of the Scots.  Despite Bay Ridge having played and won their third round game 2-0 over New York, the Bay Ridge/Scots game was ordered replayed by the cup committee.  The Scots won the replay and went on to face New York in the third round.

John J. Carty Park: John J. Carty Park is located in Bay Ridge, Brooklyn.  It is also known as Rubber Park.  This park honors John J. Carty (1909–1970), a native of Bay Ridge, Brooklyn who lived his life only five blocks away and dedicated himself to New York City government for 32 years.

Swede Nordstrom: Harry William "Swede" Nordstrom (October 11, 1896 – February 13, 1963) was an American football guard who played two seasons in the National Football League with the New York Giants and Brooklyn Lions.  He played college football at Trinity College and attended Bay Ridge High School in Bay Ridge, Brooklyn, New York.

65th Street Yard: The 65th Street Yard, also Bay Ridge Rail Yard, is a rail yard on the Upper New York Bay in Sunset Park, Brooklyn.  Equipped with two transfer bridges which allow rail cars to be loaded and unloaded onto carfloats, the last of once extensive car float operations in the Port of New York and New Jersey.  Located adjacent to the Brooklyn Army Terminal, it provided a major link in the city's rail freight network in the first half of the twentieth century.  It was later used as a conventional railroad yard at the end of the LIRR/NY&A Bay Ridge Branch.  The new transfer bridges were constructed in 1999, but remained unused until the transfer bridges were activated in July 2012.

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.

Bay Ridge Avenue (BMT Fourth Avenue Line): Bay Ridge Avenue is a station on the BMT Fourth Avenue Line of the New York City Subway, located at the intersection of Bay Ridge Avenue and Fourth Avenue in Bay Ridge, Brooklyn.  It is temporarily closed from April to October 2017, but under its normal service pattern is served by the R train at all times.

Supporting paragraphs: Shemuel Pagan Sadam Ali
Answer: Sadam Ali