nationality birth_date mma_decwin mma_decloss mma_subloss other_names image_size rank image name mma_subwin birth_place height mma_koloss mma_draw weight weight_class fighting_out_of article_title sherdog style
brazilian 16 september 1968 2 1 1 spider 200px 6th degree black belt in bjj roberto traven gi.jpg roberto traven 4 rio de janeiro , brazil 6 3 2 1 227 lb kg st on heavyweight atlanta , georgia roberto traven
 142 brazilian jiu-jitsu
roberto traven

roberto `` spider '' traven -lrb- born september 16 , 1968 -rrb- is a retired brazilian mixed martial artist whose fighting style is based in brazilian jiu-jitsu and submission wrestling .
