I agree with that outlook BUT it doesn't take account of the other signings we are going to have to make and the order of importance. The other thing to remember is Ndombele and Lo Celso will have to be dealt with again in the summer. Both midfielders, so in theory will have to go (again) to free up wages and hopefully secure some incoming funds.
If we can get 1 CM in that upgrades Winks, he can then be sold as well.
IMO the order of importance for our team/squad....
1. RWB. He needs to have pace, be good one on one (in both directions) and have quality delivery. It might make sense to purchase a right midfield player from a team that plays a 4-4-2 system (previously I advocated us bringing in Nahitan Nandez) instead of bringing in a full back.
2. CM. Need a player who can play properly in a double pivot, can break up play but also receive the ball when closely marked and play progressive passes. I was thinking the other night that getting Modric back for a year or two might do us a World of good if we can't get a longer term option like Brozovic.
3. CB. Needs to be physical enough to improve our defending of set pieces but also have good ability on the ball and be able to step up into the midfield to make up for the fact that we often get outnumbered there due to our 3-4-3 formation. Robin K0ch at Leeds would be a leftfield option here as he has these attributes and is already adapted to the PL.
4, Centre forward. We need to be able to keep Kane fresher. Also be good to have the option of dropping Kane into a number 10 role and still have a 9 up front. I have put this as priority 4 as this player wouldn't be 'first choice' but if we want to be able to compete across more than 1 competition then this player is perhaps the most important of all seeing as at present we have no backup at all for our number 9.
5. A creative midfield player who can unlock defences. They would be unlikely to be a first choice starter due to Conte's preferred system but we have nobody of this ilk in the squad and I think we then miss out on coming back to win points in games where the opposition go ahead of us as we are then easy to defend against if we're not able to counter attack.
6. A bona-fide alternative goalkeeping option to Lloris.
7. Another CB option suited to Conte's system.
8. A back-up option at RWB (might make sense for this to be a Djed Spece/Isiah Jones type option).
Not saying that we can/will get all of those but I think we need to work down that list and make sure we get the first 5 or even 6 of them this summer if we want to do anything next season.