A boxing ring is the space in which a boxing match occurs. A modern ring, which is set on a raised platform, is square with a post at each corner to which four parallel rows of ropes are attached with a turnbuckle. Unlike its cousin the wrestling ring, the ropes in a boxing ring are generally secured at the midway point.

As there are a number of professional boxing organizations, the standards of construction vary. A standard ring is between 16 and 25 feet (4.9 and 7.6 m) to a side between the ropes with another 2 feet (0.61 m) outside. The platform the ring is on is generally 3 to 4 feet (0.91 to 1.2 m) from the ground with the posts rising around 5 feet (1.5 m).

The ring itself has around 1 inch (25 mm) of padding covered by stretched canvas. The ropes are around 1 inch (25 mm) in diameter and held up on posts rising around 5 feet (1.5 m) at heights of 18, 30, 42, and 55 inches (.46, .76, 1.07, and 1.37 m).

The name ring is an atavism from when contests were fought in a roughly drawn circle on the ground. The name ring continued with the Jack Broughton rules in 1743, which specifed a small circle in the centre of the fight area where the boxers met at the start of each round. The first square ring was introduced by the Pugilistic Society in 1838. That ring was specified as 24 feet (7.3 m) square and bound by two ropes. For these and other reasons, the boxing ring is commonly referred to as the "square circle."

Usman "Uzzy" Ahmed (born 21 November 1981) is an English professional boxer from Derby in England. He has fought for the English, British and Commonwealth Super flyweight titles.

Ahmed is of Pakistani descent.

Uzzy Ahmed defeated Chris Edwards for the British title. Ashley Sexton knocked the Derby based fighter out in the first round of their fight for the English flyweight title.

In July 2010, Ahmed was scheduled to fight Luke Wilton in a rematch on their fight in Doncaster, England. However, Ahmed failed to attend the weigh in on 1 July, thus cancelling the fight.

In 2011, Ahmed was the subject of a viral video, which appeared to show him flamboyantly entering the ring, only to be knocked out by his opponent in the first round. The video was revealed to be doctored, featuring Ahmed entering the ring in a 2009 match, and Ahmed suffering a first-round knock-out in a 2010 match.

Bernard Humphrey Hopkins Jr, known as The Executioner (born January 15, 1965, in Philadelphia, Pennsylvania) is an American boxer and former Ring Magazine and WBC light heavyweight champion. He became the oldest boxer to ever win a world title, when at age 46, he defeated Jean Pascal on May 21, 2011 by a unanimous decision, surpassing the record previously held by George Foreman.

Hopkins is also the former undisputed world middleweight champion, and the first fighter to retain all 4 world titles of each major boxing sanctioning body, plus The Ring belt, in the same fight. Having defended a world middleweight title a record 20 times, he is considered one of the greatest middleweight champions of all time. The Ring ranked him #3 on their list of the "10 best middleweight title holders of the last 50 years."

In addition to being an active boxer, Hopkins is also a minority partner with Golden Boy Promotions.

Born to Bernard Hopkins, Sr. and his wife Sue, Bernard grew up in the Raymond Rosen projects with his family. Hopkins turned to crime early in his life. By the age of thirteen he was mugging people and had been stabbed three times. At seventeen, Hopkins was sentenced to 18 years in Graterford Prison for nine felonies. While in prison he witnessed rapes and the murder of another inmate in an argument over a pack of cigarettes, but also discovered his passion for boxing. After serving almost five years, Hopkins was released from prison in 1988. He then decided to use boxing as an escape from his previous life, and converted to Islam. While leaving the prison for the final time, the warden told Hopkins he'd "see [Hopkins] again when you wind up back here," to which Hopkins replied "I ain't ever coming back here."

Justin Drew Bieber ( /ˈbiːbər/ BEE-bər, born March 1, 1994) is a Canadian Pop/R&B singer-songwriter, musician, and actor. Bieber was discovered in 2008 by Scooter Braun, who came across Bieber's videos on YouTube and later became his manager. Braun arranged for him to meet with Usher in Atlanta, Georgia, and Bieber was soon signed to Raymond Braun Media Group (RBMG), a joint venture between Braun and Usher, and then to a recording contract with Island Records offered by L.A. Reid. Bieber's debut single, "One Time", was released in 2009 and peaked in the top twenty in Canada and charted in the top thirty in several international markets. His debut album, the seven-track EP My World, followed in November 2009, and was soon certified platinum in the United States. He became the first artist to have seven songs from a debut album chart on the Billboard Hot 100.

Emile Alphonse Griffith (born February 3, 1938) is a former boxer who was the first fighter from the U.S. Virgin Islands ever to become a world champion. He is perhaps best known for his controversial third fight with Benny Paret in 1962 for the welterweight world championship. Griffith later won the world middleweight title and claimed an early version of the junior middleweight world championship, a claim that has not been universally recognized although some consider Griffith a three-division champion fighter.

Griffith as a youth never dreamed of becoming a boxer and was discovered by accident. As a teen he was working at a hat factory on a steamy day when his boss the factory owner agreed to Griffith's request to work shirtless. When the owner, a former amateur boxer, noticed his frame he took Griffith to trainer Gil Clancy's gym.

Griffith won the 1958 New York Golden Gloves 147 lb Open Championship. Griffith defeated Osvaldo Marcano of the Police Athletic Leagues Lynch Center in the finals to win the Championship. In 1957 Griffith advanced to the finals of the 147 lb Sub-Novice division and was defeated by Charles Wormley of the Salem Crescent Athletic Club. Griffith trained at the West 28th Street Parks Department Gym in New York City.