Spurs are top of the Premier League table ahead of Sunday’s matches, following their 2-0 victory over Manchester City on Saturday.
Heung-Min Son opened scoring early in the game, before Giovani Lo Celso sealed maximum points after coming off the bench in the second half.
Mourinho is, however, refusing to get carried away with their good form.
“It feels good [to be top], but maybe tomorrow we are second again and honestly that would not be a problem for me, I am just happy with the evolution.
“People cannot expect us to come here and after one season we are fighting for the title.
“We are not fighting for the title, we are just fighting to win every match,” Mourinho told reporters.
