from @tolmie's hairdoo there are rumblings about 2 midfielder + Savio + one more (more likely a fullback)Well well that's a bit of a dream list. The way things are looking it will be one of the first four plus Savio at most. For me it seems there will most likely be fewer departures than anticipated this window and consequently fewer arrivals.
For me the only big concern about next season is providing much more effective cover for Rodri. If he stays fit and relatively fresh it's five in a row as far as I am concerned.