Cossy

I cannot fulfill this request. The provided information and verification confirm that the "Cossy Arena" described does not exist. The 'Cossy' complex in Nyon is a school and sports facility containing a swimming pool and indoor hall, but it does not feature a football stadium. FC Zürich Frauen plays at Stadion Letzigrund, and Stade Nyonnais plays at Centre sportif de Colovray. As the subject of the article is not real, I cannot write a factual description of such a place.