Tottenham is just in a bad situation right now. It is not impossible for them to come out of this situation. But it will certainly take time. A lot of players are going to leave Tottenham by the time they are trying to fix the problems that they have. Tottenham had a good squad to work with most of the time. But they have failed to actually achieve a good result even when they had a good squad.
With Harry Kane certainly leaving the club it is going to be a lot harder for them to achieve whatever they want to do. A big reason why players are not going to be interested to play for Tottenham they are not participating in the European competition.
Besides possibly will lost Kane Tottenham also will lost some of players such as their main goalkeeper Hugo Lloris who want to retired this year and Lucas Moura because of contract expired so the current manager Ange Postecoglou have a very difficult task to make Tottenham to performing well and with all of their current issues i am a bit doubt Tottenham can able to compete for top 4 next season
Maybe they should go to a management change like Newcastle United After the purchase of Newcastle, they got the Champions league ticket and they will probably open their mouth during the transfer period in order to be assertive in the Champions league this year. They will be a team that wants to be in the race next year. On the other hand, if Tottenham lose their important star players, they will not be able to go further than a team doomed to the middle rank.