Chelsea are playing their best football ever under Tuchel, the team has lot of talents, I think Ngolo Kante change that game when he came in at second half,for me he was the man of the match.spurs we learn from this loss and bounce back,with their performance at the first half I think they are adapting to Nuno Espirito style of play
Kante is just optional because I saw that there was a change in the scheme when the second half begin. that was can see when the first goal happen, I can see Marcos Alonzo as a playmaker to destroying defense, he was a Hero as a motivator to create the first goal (Silva), Marcos was just unlucky to create any goal. if it's not hit by a Tottenham player's foot, there's no goal for Kante. 