Mr. Nakash is chief commander of hand - to - hand combat instruction for the Israeli Defense Force .
Mr. Nakash is a burly cruiserweight who will box against William Bailey at Newark 's Prudential Center on Saturday .
Mr. Nakash , a burly cruiserweight who will box against William Bailey at Newark 's Prudential Center on Saturday , is chief commander of hand - to - hand combat instruction for the Israeli Defense Force .