Clube de Futebol União de Coimbra, usually known as União de Coimbra (] ), is a sports club in the city of Coimbra, Portugal. The club was founded in June 2, 1919 and has a large array of sports departments which includes football, futsal, basketball, aikido, volleyball and swimming.

Based on the paragraph above can we conclude that "União de Coimbra hosts an annual tennis tournament."?
It's impossible to say