Question: Who co-authored a 2003 biography of Muhammad Ali along with Don Atyeo, in which chapter on Ali's fight with a two-time world heavyweight champion and an Olympic gold medalist has been described as "an absolute classic"?
Related documents: [0]  [DOC] George Edward Foreman (born January 10, 1949) is an American former professional boxer who competed from 1969 to 1977, and from 1987 to 1997. Nicknamed "Big George", he is a two-time world heavyweight champion and an Olympic gold medalist. Outside the sport he is an ordained minister, author, and entrepreneur. [END] 
[1]  [DOC] Muhammad Ali: The Glory Years is a 2003 biography of Muhammad Ali co-authored by Felix Dennis and Don Atyeo. The book is described as a photo-rich biography focussing on Ali's boxing fights starting from the age of 12 to his retirement. The book is based upon the authors's interviews with Ali, and also interviews with Ali's friends, family, opponents, and trainers. The book's coverage of Ali's boxing matches has been praised while the chapter on Ali's fight with George Foreman has been described as "an absolute classic." According to a review in "Mint", the book features "[s]ports writing at its best." [END] 
Answer: 
Felix Dennis
Felix Dennis