Otto Nerz (21 October 1892 – 18 April 1949) was a German footballer player and manager and the first head coach of the Germany national team between 1923 and 1936. Nerz was born in Hechingen, Province of Hohenzollern, son of a rope shopkeeper. Nerz graduated from teacher training college in 1910 as (at 18) then the youngest elementary school teacher in Baden. He volunteered to serve in the German Army in the First World War, until after being wounded in 1916 on the Eastern Front in Galicia and being invalided as a Vice-Sergeant in the reserve. In 1919 he became qualified as a gymnastic and sports teacher at the Badische Landsturnanstalt. In 1922 he entered the German University for Physical Education in Berlin where he lectured alongside studying. His interest in the treatment of sport injuries led to him also entering the medical profession, qualifying as a medical doctor by 1934. He played as an amateur for VfR Mannheim and Tennis Borussia Berlin before being appointed as Germany's first national manager and selector in 1923. At the time, football was not a major sport in Germany, and German football was seen as considerably inferior to that played by other central European countries such as Austria, Hungary, Czechoslovakia and Italy. Nonetheless, under Nerz the team — initially considered one of the weakest in Europe — gradually developed some consistency towards the end of the 1920s and early 1930s. Nerz studied many league and cup games in England, as well as in Austria and Italy, and sought advice on coaching and tactics from internationally respected coaches such as Jimmy Hogan, Hugo Meisl and Vittorio Pozzo in a quest to improve the standards of the Germany national team. Germany declined to participate in the inaugural World Cup in 1930 in Uruguay, but by the time of the next tournament in 1934, held in Italy, Germany had become a strong side by European standards. In the event, Nerz guided Germany to victories over Belgium and Sweden; a semi-final defeat to Czechoslovakia was followed by a win over the hitherto heavily fancied Austrians to secure a third-place finish. This would be Germany's best international performance until the 1954 World Cup, and it provided a huge boost to the popularity of the sport in Germany. Nerz had joined the Nazi Party relatively early, prior to Adolf Hitler gaining power in 1933; in the latter year he