Oh dear - this looks ominous for Murcia!!
http://www.theladbible.com/articles/ps2-billion-theme-park-to-rival-disneyland-set-to-come-to-the-uk
Not sure where the courts are but we recently stayed at the Conde Catalonia de Floridablanca which is only a short walk from the city centre. Great hotel with top buffet style breakfast.