Paulino Uzcudun and  Max Schmeling both fought which boxer?
Paulino Uzcudun:  Uzcudun, known as "Paulino" in the United States, was the European heavyweight champion, and he fought heavyweight champions Joe Louis, Max Baer, Max Schmeling (three times) and Primo Carnera (twice) during his career. Max Schmeling: Maximillian Adolph Otto Siegfried "Max" Schmeling (] ; 28 September 1905 – 2 February 2005) was a German boxer who was heavyweight champion of the world between 1930 and 1932. Max Schmeling:  His two fights with Joe Louis in 1936 and 1938 were worldwide cultural events because of their national associations.
Joe Louis