Pep Guardiola, right, says Kevin De Bruyne 'cannot perform incredibly well all the time' due to amount of football he has played in recent seasons. EPA
Pep Guardiola, right, says Kevin De Bruyne 'cannot perform incredibly well all the time' due to amount of football he has played in recent seasons. EPA

Pep Guardiola backs Kevin de Bruyne to hit top gear again for Manchester City