Manchester City trained on Monday ahead of one of the toughest assignments of their record-breaking season yet later this week.
After confirming the best ever start to a Premier League season on Saturday with a 3-2 win over West Brom, City are preparing for a trip to Serie A leaders Napoli.
While Pep Guardiola's side have been ripping up the form book in England, Maurizio Sarri's side have been similarly dominant in Italy.
Napoli have won 10 of their opening 11 league games, opening up a three-point lead over champions Juventus in the process.