In his role as a pundit for Sky Sports, Roy Keane didn't accept Guardiola's argument.
"Pep Guardiola is on about the fatigue and the challenge to win league titles, but that is part of the challenge," the seven-time Premier League winner commented. "Im suprisied Pep [is talking about fatigue] is talking about fatigue and schedules in September, and after two home matches. They were fairly comfortable against Manchester United and Napoli had a man sent off after 20 minutes, and it's not like they have travelled from Russia or Poland after a tough away game. I didn't like that angle Pep was coming from."