Massimiliano Allegri believes four points from Milan's last four games will be enough to clinch the Scudetto this season.
Milan have an eight-point lead at the top of Serie A and look certain to win their first League title for seven years.
Interviewed by Sky Italia, Allegri said: "Sunday might not be enough. We must only think about these four points to see us win the League.
"We have done everything possible. The team has given the maximum considering its possibilities.
"We certainly could have beaten Tottenham. We didn't manage it, but we have nothing to reproach ourselves for.
"The club has worked in an excellent manner, both in August with the arrivals of Robinho, Boateng and Yepes, and in January in a moment in which we had 12 injuries and there was need of new investment.
"Up until now I am happy with what Cassano has done. He has been decisive in many games."
Asked to reveal what the future holds for Milan, Allegri said: "Thinking about the future right now would be a mistake.
"We must only think about the League. There is also the Coppa Italia semi-final still to play, so we are looking to realise these two objectives, which are the most important."