A) Which players?
B) The player's will is not that important here if the club refuses to sell.
A) Pazienza, Padoin, Marrone, PdC, Matri & Quag (debatable wages), Ziegler, Iaquinta.
B) Player's will makes a big difference. That is why you'll see Delle Valle and Montella constantly talk about JoJo and his state of mind. No matter how big or small the club is, keeping a player against his will is a huge detriment in the dressing room, and on the field, and a demotivated player will always have a drop in form. Eg. Dzeko.