 Carl retired from pro football after the 1997 season CFL football to resume his professional boxing career.Davis is an expert practitioner of Brazilian Jiu-Jitsu and Shaolin Kung Fu, a background which assists him in the security field.Davis co-owns and operates Respect One's Family Security, a private security firm which provides wpersonal security for athletes and entertainers at public events, and security teams at concerts and sporting events handling crowd control.