Question: Which boxer was defeated by George Chuvalo and died in 1999?

Context paragraphs:
Curve (Our Lady Peace album): Curve is the eighth and most recent studio album by Canadian alternative rock band Our Lady Peace (OLP), released on April 3, 2012.  The album was recorded from 2010 through 2012 at vocalist Raine Maida's home recording studio.  "Curve"'s first single, "Heavyweight", was released on December 20, 2011.  The music from "Curve" has been touted by lead singer Maida as being "more experimental and ambitious" than the band's 2000 concept album "Spiritual Machines".  The album's cover features Canadian heavyweight boxer George Chuvalo, whose vocal excerpts are featured in the album's tenth and final track "Mettle".

Muhammad Ali vs. George Chuvalo: Muhammad Ali fought two boxing matches with George Chuvalo.  The first bout took place on March 29, 1966; and the second on May 1, 1972.  Ali won both fights through unanimous decisions on points.

Willi Besmanoff: Making his professional debut in 1952, Besmanoff mainly fought in Germany for the first half of his career, before subsequently relocating to the United States.  Besmanoff fought many top contenders of the era, including Sonny Liston, Archie Moore, George Chuvalo, Zora Folley, Eddie Machen, Roy Harris, Willie Pastrano and Bob Foster.  He was also an early opponent of Cassius Clay.  He retired in 1967, with a final record of 51-34-8.

Facing Ali: Facing Ali is a 2009 documentary directed by Pete McCormack about Muhammad Ali (born Cassius Marcellus Clay, Jr. in Louisville, Kentucky) as told from the perspectives of some of the notable opponents he faced during his career: George Chuvalo, Sir Henry Cooper, George Foreman, "Smokin'" Joe Frazier, Larry Holmes (a former sparring partner of Ali), Ron Lyle, Ken Norton, Earnie Shavers, Leon Spinks and Ernie Terrell.

George Chuvalo: George Louis Chuvalo, CM (born September 12, 1937) is a retired Canadian professional boxer who was a five-time Canadian heavyweight champion, and two-time world heavyweight title challenger.  Chuvalo, who is considered by many to have one of the best chins in boxing history, was never knocked down in his amateur career or his 93-fight professional career and was ranked #4 on ESPN's greatest chin in boxing history list.  Chuvalo lost to Hall of Fame heavyweights such as Floyd Patterson, Muhammad Ali, Joe Frazier and George Foreman, but was credited for his spirited performances.  He did defeat top contenders such as Yvon Durelle, Doug Jones, Jerry Quarry and Cleveland Williams.  He fought for the world title twice, losing a controversial decision to Ernie Terrell and another decision in his first fight with Ali.

Joe Erskine (Welsh boxer): Joseph "Joe" Erskine (26 January 1934 – 18 February 1990) was a heavyweight boxer from the Butetown district of Cardiff, Wales.  He was an Amateur Boxing Association Champion, Inter-Services Champion, and British Army Champion in 1953.  He began fighting as a professional in 1954 and was trained by Freddie Elvin.  He held the British heavyweight title from August 1956 to June 1958.  In all, he won 45 of his 54 professional bouts, losing 8, with one drawn.  His best wins were against George Chuvalo, Henry Cooper, Dick Richardson, Uli Ritter, Jack Bodell, Johnny Williams, Joe Bygraves and Willie Pastrano.

Howard King (boxer): Howard King (born in Texas, United States) was an American heavyweight boxer and noted heavyweight contender during the 1950s and 60s.  Best known as Howard "Honeyboy" King, he held a notable victory over George Chuvalo (which Chuvalo later avenged), and a draw against Archie Moore, regarded as the #1 Pound-for-Pound boxer of all time by Boxrec.

Cleveland Williams: Cleveland "Big Cat" Williams (June 6, 1933 – September 3, 1999) was an American heavyweight boxer who fought in the 1950s through the 1970s.  A "Ring Magazine" poll once rated him as one of the finest boxers never to win a title.  He made an imposing figure, tall with an impressive athletic broad shouldered build.

Patrick Graham (boxer): Patrick Graham (born October 3, 1969 in Calgary, Alberta) is a retired Canadian heavyweight boxer.  He is not known for his skill in boxing, but for his toughness, strength, good basic boxing skills and durability.  His boxing idol was George Chuvalo.  Although he did not have Chuvalo's durability, Graham showed resilience, and the ability to compete in the sport.

Facing Ali (book): Facing Ali is a 2002 book authored by Stephen Brunt; it is about fifteen different fighters from around the world who battled with Muhammad Ali in boxing fights.  In each chapter of the book, one of the selected fighters recalls the experience of fighting with Ali.  The profiled fighters include Ali's famous opponents like George Foreman, Joe Frazier, and Ken Norton; and also the relatively obscure like the German butcher Jurgen Blin who "was back at work at the sausage factory" after having fought with Ali the previous day.  Other fighters profiled in the book include Tunney Hunsaker, Jean Pierre Coopman, Henry Cooper, Ron Lyle, Chuck Wepner, George Chuvalo and Larry Holmes.

Supporting paragraphs: George Chuvalo Cleveland Williams
Answer: Cleveland Williams