Shannon Briggs (born December 4, 1971) is an American former professional boxer who competed between 1992 and 2016. He held the lineal heavyweight title from 1997 to 1998, and the World Boxing Organization (WBO) heavyweight title from 2006 to 2007. Nicknamed "the Cannon", Briggs was known for his formidable punching power and aggression, possessing an 88.3% knockout-to-win rate with 37 knockout wins in the first round.

John Basil Jackson....................Pro-Debut
Ron Gullette.................................Fight #11
Bruce Johnson............................Fight #12
Jimmy Ellis....................................Fight #17
Exum Speight..............................Fight #18
Mark Young..................................Fight #19
Craig Payne..................................Fight #21
Marion Wilson.............................Fight #22
Will Hinton...................................Fight #23
Sherman Griffin..........................Fight #24
Darroll Wilson..............................Fight #26
Melton Bowen.............................Fight #29
Jorge Valdes................................Fight #30
George Foreman........................Fight #31
Lennox Lewis...............................Fight #32
Marcus Rhode.............................Fight #33
Francois Botha............................Fight #34
Warren Williams.........................Fight #35
Jemeel McCline..........................Fight #41
Ray Mercer...................................Fight #48
Luciano Zolyone.........................Fight #50
Sultan Ibragimov........................Fight #54
Rafael Pedro.................................Fight #55
Marcus McGee............................Fight #55

Dominique Alexander...............Fight #57
Vitali Klitschko.............................Fight #59
Emilio Zarate (Last fight)..........Fight #68