Lennox Lewis (born 1965) is the last undisputed heavyweight champion of the 20th century and one of the most technically skilled heavyweights of his era.

Career Highlights

• Professional record: 41 wins, 32 by KO, 2 losses, 1 draw
• Undisputed heavyweight champion in 1999
• Olympic gold medalist representing Canada, 1988 Seoul Games
• KO victories over Evander Holyfield and Mike Tyson

Lewis combined a jab among the best in heavyweight history with tremendous power and intelligent ring generalship. His KO of Tyson in 2002 was one of the era's definitive moments.

Reference:

Wikipedia: Lennox Lewis

https://en.wikipedia.org/wiki/Lennox_Lewis