Madrid 2012 Dossier was send to the CIO, and now we know the tennis project which is now under construction in South Madrid.
"CAJA MÁGICA DEL TENIS"
- (Magic Box)
Main Court - 12.000 seats
Second Court - 3.500 seats
Third Court - 2.500 seats
These 3 courts will be covered with a roof like Rod Laver and Vodafone Arena Courts in Melbourne.
5 Exhibition Courts - 500 seats each one
6 Training Courts
The Tennis Masters-Series Madrid will be played there since 2007/8 and the city wants to host a WTA event at the same time, they will try to move from October to the European Clay Court as the ATP-WTA wants another ATP/WTA MSeries tournament in Europe.
Here you can see the project:
Also you can read in English and French the Dossier of the Spanish Candidate City: