birth_place nationality team birth_date weight_class rank article_title name style
istanbul , turkey turkey turkish corvos 16 march 1977 middleweight black '' black belt in brazilian jiu-jitsu '' burak değer biçer
 burak değer biçer brazilian jiu-jitsu
burak değer biçer

burak değer biçer -lrb- born march 16 , 1977 -rrb- is a turkish brazilian jiu-jitsu practitioner and competitor .
he holds a black belt under ricardo vieira and currently represents adcc in turkey .
