sentences:  After compiling a 52–12 amateur record over four years and achieving the number one ranking, Kauffman made his professional debut in 2006.He won via second-round KO.On December 5, 2008, Kauffman made his national TV debut with a third-round knockout (KO) of once-beaten Malachy Farrell (who outweighed Kauffman by 60 lb) on "".