sentences:  After the Olympics, he made his professional boxing debut on 3 September 2005 by defeating Junior Pati by decision.He returned to kickboxing in 2006, winning his first three fights, including a decision win over Peter Graham.On 4 May 2007, he took part in the eight-man tournament at "K-1 Fighting Network Romania 2007" and was defeated in the quarter-finals by Brecht Wallis.