Vucinic has played a key role in their form reversal under coach Claudio Ranieri.
He said: âThere is a sparkling atmosphere in the dressing room. It's wonderful to be top of the table.
âWe have the means and the desire to stay there. Few teams in the world would have been capable of completing a comeback like ours.
âIt's credit to an extraordinary group of players. I continually think about the Scudetto. It's a fixed point in my mind.
âTotti will be our secret weapon, starting from the derby. I hope to score.â