Manchester City, Sterling: "Guardiola has changed the mentality, he brought in fines to make sure we were serious and ready"

Behind the great success of Manchester City, there's a great coach who leads the team with a strong hand. This might be Guardiola's secret as they've won two Premier League's in a row. According to Sterling, "our secret has got to be our mentality. Guardiola has tried to change that, change the mentality. He brought in fines and, I don't want to talk about it in too much detail, but fines were supposed to keep people in check to make sure we were serious and ready. They were just for things like being late, little things to make sure your mentality is right, that you are not slipping away. Then when we showed we were, he took the fines out but credit to him because the standard has actually been raised this season'.