You seem to have missed out on a few important points.
Firstly, it would appear that Modric is waiting to see the lay of the land.
Champions League football, a pay rise and a manager that he has faith in and he'll be happy to stay.
His previously preferred alternative look like quite a mess at the moment, I'm sure you'll agree.
A deal for Adebayor is workable.
If he doesn't decide to join, then we'll have to bring in someone else.
I'm sure that Levy already has a list of possible signings drawn up, to be honest.
Perhaps you should apply the same thinking to your own players?
Van Persie has a year left on his contract at the end of the current season and won't discuss a new one. Looks highly likely that he'll leave.
Who else is there?