I would not pay the 15 mil quoted for Lennon. To me he is a 6-7 million player. He gets injured very often and without an end product or even goals in his locker, it is very hard to justify that price tag.
Sanchez official are trying to push him towards Scum so we are most likely going to miss out on him. Turan seems like he is going to Spain and Hazard's going to play CL footie next year with Lille so i dont see why he would join us - he looks like he is going to Arsenal or Man U.
That leaves us with Young, Coentrao and Mata (small chance)