We struggled at the beginning of the season for many reasons. Now four games, four clean sheets. It's so important for us to maintain this solidity, Guardiola told BBC Sport.
Yeah, 700 games and I'm going to do 700 more and after that I'll retire, said Guardiola. It's so good, when you start you don't expect what will happen.
I'm pretty sure it's a derby and we will focus and commit and this means the players are not tired, completely the opposite, Guardiola said.