As it stands we have 15 over 21 players remaining from the closed term, and Gazzaniga will have to be included as a full squad player next year taking it up to 16:- (U21 in italics)
Boruc, Davis, Gazzaniga
Clyne, Fonte, Hooiveld, Lovren, Yoshida (Chambers, Shaw)
Cork, Schneiderlin, Wanyama (Ward-Prowse)
Davis, Lallana, Ramirez, Rodriguez (Reed)
Lambert, (Gallagher)
Add whoever you want out of Mayuka / Osvaldo / Sharp to next years squad but its impossible to look at that squad list and think that even if players don't leave, we need to enter the transfer market heavily.