According to marca.com, the long awaited transfer of Ettore Messina to Real Madrid will take place and the italian head coach will be taking over Real Madrid for the next 3 seasons and the contract will be finalised hopefully next week. Messina has already made a plan of which players he wants and which players he wants to get rid of according to the article.
Marko Tomas and Jeremiah Massey are the least likely candidates to stay in Real and they would probably have to find another team to continue their career in. There have been rumors in the past about Massey and Aris but the situation has recently changed dramatically for Aris so it's back to square one at the moment. Antonio Maceiras will be also be taking over from the Antonio Martin in the GM position.