He scored Notable Victories over Former Cruiserweight World Champion Arthur Williams and Former Heavyweight Title Challenger Bert Cooper.

Davis traveled to London, England, in 2002 and decisioned British amateur heavyweight champion Brian Robinson, in a United States versus Great Britain competition.

Under Schaefer's tutelage and guidance, Davis converted over thirty-five pounds to muscle mass, and returned to the ring as a cruiserweight.

On December 2, 2017, at Carnivore Grounds, in Nairobi, Kenya, Davis made a successful comeback at age 44, opening an eight bout card by scoring a third round stoppage of Mbaruku Kheri of Tanzania, in the opening preliminary bout to the World Boxing Council female super bantamweight world championship main event.

Davis is an expert practitioner of Brazilian Jiu-Jitsu and Shaolin Kung Fu, a background which assists him in the security field.