The Blues managed a impressive 3-0 victory over Tottenham at Stamford Bridge on Sunday.
“We showed tonight we are ready for everyone because we dominated a very good team,” Kalou told Sky Sports after the game.
“People were saying we had not met a good team so far but we must be playing well to beat a form team like this.
“We are ready. I can see in our eyes when the team is going well on the field.
“Hopefully that will continue and we will win some silverware at the end of the season.”