He then played professionally for French clubs Stade Francais, SR Colmar, FC Metz and CA Paris.
[1] He had excellent technique, balance and dribbling skills, and could play in all attacking positions apart from centre forward.
He had a brief stint with B 93's rival club Boldklubben Frem from August to November 1940, scoring four goals in five games with the team.
[1] In 1946, Kaj Hansen and Arne Sørensen both accepted payment to play for Skovshoved IF, in violation of the amateur-only code of the Danish Football Association.
[1] He represented French teams Stade Francais, SR Colmar, FC Metz, and CA Paris,[4] before ending his playing career in 1950.