Real Madrid Club made an official announcement that tells Van der Vaart signs Real Madrid.
Here is the announcement:
Real Madrid C.F. and Hamburg SV have reached an agreement for the 5-season transfer of Dutch player Rafael Ferdinand van der Vaart to the former club. The agreement is subject to the player’s medical examination and his signing of a federation contract.
Van der Vaart will be officially presented on Tuesday 5 August at 13:00 CET in the Presidential Balcony of the Santiago Bernabéu Stadium.