High Quality Content by WIKIPEDIA articles! The Hamburg Blue Devils are an American football team in Hamburg, Germany. The Blue Devils are one of the most successful American football clubs in Germany, having won four German Bowls as well as three Eurobowls. During the late 1990s and early 2000s, the clubs rivalry with the Braunschweig Lions dominated the game in Germany, with the two sides meeting in six German Bowls between 1998 and 2005 as well as the 1999 Eurobowl.