Spurs have attracted speculation around potential off-season transfer activity revolving around goalkeeper Hugo Lloris and forward Harry Kane.
Mourinho played down any talk of Kane exiting, insisting they have not spoken about his future and that he expects this off-season to be unusual although he would not be drawn on Spurs' transfer priorities.
"We know what we want, but at the same time we can all expect a strange summer," Mourinho said ahead of Tottenham's Premier League match with Newcastle on Sunday.
"I believe that it is going to be a bit strange in the sense of a different transfer window than in previous seasons, but in this moment I don’t think it is about anyone fighting for his future.