Kurt Osiander
interviews Ralph Gracie Black Belt, Kurt Osiander, one of the most recognizable and awesome intstructors in the world of BJJ.
9 years ago 00:03:33 96
10 years ago 00:01:59 130
12 years ago 00:03:18 197
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11 years ago 00:01:30 116
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12 years ago 00:04:41 20
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11 years ago 00:02:30 99
12 years ago 00:06:19 45
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9 years ago 00:02:20 183
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5 years ago 00:10:11 1
9 years ago 00:03:55 42
12 years ago 00:05:35 24
9 years ago 00:03:37 143
11 years ago 00:03:41 93
10 years ago 00:02:21 43
