Question: What was the nickname of the opponent who lost a title fight to Tiger Flowers?

Context paragraphs:
Everaldo Costa Azevedo: Everaldo Costa Azevedo (born July 24, 1944) is a former professional boxer from Jacuipa, Bahia, Brazil.  Azevedo was a world rated Welterweight with a career that would see him fight in 17 countries over almost 20 years.  Azevedo was ranked as the best Junior Welterweight in the world by the WBA in 1974 and No. 2 in the world by the WBC in 1972.  Azevedo would fight for the World Title twice in his career.  His first world title challenge came in 1972 when he lost a 15-round decision to the champion Bruno Arcari.  The second world title fight Azevedo lost a controversial 15-round decision to Carlos Palomino.  Azevedo was winning after the first 10 rounds and Palomino had only won the last five rounds.

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.

Ray Lampkin: Ray Lampkin, Jr. (born 1948 in Portland, Oregon) is a retired professional boxer who lost the 1975 World Boxing Association (WBA) lightweight title fight against Roberto Durán in Panama.  He won the North American Boxing Federation lightweight title fight but later lost it against Esteban de Jesús at the Felt Forum in New York City.  He finished his career with a total of 34 wins (16 by knock out), six losses (two by knock out) and one draw.  Lampkin was inducted into the Oregon Sports Hall of Fame.

Tiger Flowers: Theodore "Tiger" Flowers (August 5, 1895 – November 16, 1927) was the first African-American middleweight boxing champion, defeating Harry Greb to claim the title in 1926.  Nicknamed the "Georgia Deacon", he was a devoutly religious man who would recite a passage from Psalm 144 before every bout.  The International Boxing Research Organization rated Flowers as the number 12-ranked middleweight of all time, while boxing historian Bert Sugar placed him 68th in his Top 100 Fighters catalog.  The Bleacher Report named him the number six-greatest southpaw in boxing history.  He was inducted into "The Ring" Hall of Fame in 1971, the Georgia Sports Hall of Fame in 1976, the World Boxing Hall of Fame in 1990, and the International Boxing Hall of Fame in 1993.

Bill Brennan (boxer): Bill Brennan (June 23, 1893 – June 15, 1924) was an American boxer who fought and lost to World Heavyweight Champion Jack Dempsey in a well attended title fight that ended in a twelfth-round knockout on December 14, 1920 in Madison Square Garden.  He lost to Dempsey for the first time in a non-title fight on February 5, 1918 in Milwaukee, Wisconsin in a sixth-round technical knockout.

Alberto Dávila: Albert "Alberto" Dávila (born August 10, 1954) is a Mexican-American boxer who was the World Boxing Council (WBC) bantamweight champion of the world.  His career spanned the 1970s and 1980s in the bantamweight division, and his reign as world champion occurred in parts of 1983 and 1984.  Dávila lost world bantamweight championships matches three times, and temporarily left the sport.  After his return, he was given a fourth title fight, versus Kiko Bejines, in 1983.  Trailing after 11 rounds, Dávila scored a knockout of Bejines to win the title, but Bejines died shortly afterward due to injuries suffered during the fight.  Following one successful title defense, Dávila suffered back injuries, leading the WBC to strip him of his title.  He later fought in two more world championship fights, losing both.  Dávila is a member of the World Boxing Hall of Fame.

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

Harry Greb: Edward Henry Greb (June 6, 1894 – October 22, 1926) was an American professional boxer.  Nicknamed "The Pittsburgh Windmill", he was the American light heavyweight champion from 1922 to 1923 and world middleweight champion from 1923 to 1926.  He fought a recorded 298 times in his 13 year-career, which began at around 140 pounds.  He fought against the best opposition the talent-rich 1910s and 20s could provide him, frequently squaring off against light heavyweights and even heavyweights. Widely considered one of the best fighters of all time, Greb was named the 7th greatest fighter of the past 80 years by the "Ring Magazine", the 5th greatest fighter of all-time by historian Bert Sugar and ranked as the #1 middleweight and the #2 pound-for-pound fighter of all-time by the International Boxing Research Organization.  Statistical boxing website BoxRec lists Greb as the #3 ranked middleweight of all-time and the 8th greatest pound-for-pound fighter ever.

World Colored Middleweight Championship: The World Colored Middleweight Championship was a title awarded to black boxers in the late nineteenth and early twentieth centuries.  This was the only recognized middleweight championship available to blacks prior to Tiger Flowers (5 August 1895 - 16 November 1927) winning the world middleweight boxing championship by defeating Harry Greb on 26 November 1926.

The Last Thing You Forget: The Last Thing You Forget is a compilation album by American rock band Title Fight.  Originally released as a three-song EP on 7-inch vinyl in July 2009, the September CD reissue also includes two of Title Fight's prior EPs (their 2007 split with The Erection Kids and 2008's "Kingston") and a previously unreleased track.

Supporting paragraphs: Tiger Flowers Harry Greb
Answer: The Pittsburgh Windmill