Im not convinced we need millions and millions spent on new players. Two or three in key positions and we are strong contenders.
Which players and in what positions depends on the system we play, assuming its 4-3-3. Lo Celso and Ndomele are our most talented central midfielders but im convinced both will thrive with a holding midfielder between them and am equally unconvinced that they are suited as a two in a 4-2-3-1. Hence the need for a holding midfielder, assuming Dier is now considered a CB.
I think we are strong on the wings but obviously need a backup to Kane up top.
In defence, left back is fine. At centre half we have Alderweireld, Sanchez, poss Dier? and Tanganga (unless we see him as a RB) so for me we need a CB if we want to use Tanganga at RB or a RB if Tanganga is seen as a CB. Getting a settled squad of players playing in familar positions is key to success for me.
As for the GK situation, i think we are ok fir another season, then maybe look to recruit a new No 1 and back up.