Im quite sure Luxembourg dont have a league. All the teams play in the swiss league but they do hold a cup every year to decide there representative in the UEFA Cup.
amateur league in Luxembourg my friend. Although F91 Dudelange could be classed as semi-pro but the rest are amateur.
Looking for the stadium Spora Luxembourg played Shamrock Rovers in the 1966/67 Cup Winners Cup. The Irish media had it as the Municipal Stadium. Is this the National Stadium theStade Josy Barthel? Many thanks