Emil Schulz ( 25 May 1938 -- 22 March 2010 ) was a German boxer and five - time amateur champion , who lost only 21 of his 223 fights .
Emil Schulz ( 25 May 1938 -- 22 March 2010 ) was a German boxer . 
 A five - time German amateur champion , who lost only 21 of his 223 fights .