Complex sentence: "Sämi" Thüler played two games for the Swiss National team, his Debut on the 21 November 1956 was in the 3:1 away win against Germany at the Waldstadion in Frankfurt.
Split into simpler sentences: Sämi Thüler played two games for the Swiss National team. His Debut was on the 21 November 1956 in the 3:1 away win against Germany at the Waldstadion in Frankfurt.