After beating Watford, Guardiola told reporters: "The next round, I announce to you, I will play the second team. We are not going to waste energy, for sure. The schedule is the schedule, we cannot handle it anyway. Today for [James] McAtee, Matheus [Nunes], Jack [Grealish], Phil [Foden], who didn't play [against Arsenal], the young lad, 16 years old, it's perfect. That's why it's a good competition, otherwise, we wouldn't win four in a row."