PREMIER LEAGUENext season will be even tougher admits GuardiolaManchester City manager Pep Guardiola believes defending their Premier League title next season will be twice as hard as claiming it this year.AStvActualizado a 7 de mayo de 2018 15:05 CESTJosep Guardiola, Manager of Manchester City poses with The Premier League Trophy after the Premier League match between Manchester City and Huddersfield Town at Etihad Stadium on May 6, 2018 in Manchester, England. Michael ReganGetty ImagesEtiquetado en:Pep GuardiolaManchester CityPremier LeagueManchesterEnglandFootball leaguesUnited KingdomTeamsFootballWestern EuropeCompetitionsSportsEurope