By Jack Gaughan for MailOnline
Published: 02:22 BST, 20 July 2018 | Updated: 02:22 BST, 20 July 2018
Pep Guardiola has challenged his Manchester City stars still away on holiday to return mentally ready to defend their Premier League crown.
Seven of Guardiola’s squad made the final four of this month’s World Cup and are not due back in training until a week before the season starts.
Some, including John Stones, may start training earlier than that but it is a personal