Do you really think that they will risk their Final 4 chances only for not having CSKA in semifinals?Man,if you won't eliminate Barca you won't even be in Istanbul,which is really probable.You think everything can happen in the final,that's valid for semifinals tooThe chances are equal in Final 4.
Btw i'm really annoyed with this Greek mentality of losing in order to have better path.Go and try to win.