Football: City's lack of European success is because Guardiola is 'holding them back', says Hamann

June 11, 2022 5:11 PMSINGAPORE - Manchester City's continued failure to win the Champions League is down to Pep Guardiola, whose tactical mistakes has "held them back" and patience at the Etihad Stadium for European success must be wearing thin, said former Germany international Dietmar Hamann on Saturday (June 11).