Roger was born in 1968.

Karate & Free fight
1980 - 1994 Trained under: ...
Fudokan Karate & Free fight
1993 - 1996 Trained under: Gamlet Alekseevich Li
Jeet Kune Do
1996 - 1997 Trained under: Kim Mikhail & Students
Chinese boxing, JKD & Kem Bo
1998 - ... Trained under: Khan Un Bok.

Since 1994 Roger teach Karate in Uzbekistan.
Since 2002 Roger teach JKD in Uzbekistan.