The introduction of KDB was really instrumental to the second half charge from Manchester City. Newcastle showed masterclass by scoring those two quick goals and they were really determined to take points from the game. Guardiola knew that it was time to bring KDB and that substitution of Bernardo Silva paved way for Kelvin to come in and do the damage to the Newcastle team.
Watching the Man City match we can say that the lost game came back to life after Kevin de Bruyne was present. Whether I'm overreacting or not, the effectiveness of attacks is much more organized. Bernando Silva scored a goal, and then Kevin de Buruyne immediately stepped on the gas to activate his ambition again. Imagine if there was Haaland, maybe the score could reach 5 goals. However, when Man City's goal machine is accompanied by Kevin de Bruyne, it becomes a scary combination. Kevin de Bruyne equalizing goal was able to raise the enthusiasm of his friends so that it was not difficult to turn the situation around to win. He also assisted the winning goal by reading Oscar Bobb position in the penalty box. That's the key Pep Guardiola has with his team.