Pep Guardiola feels Manchester City's clean sweep of domestic trophies is harder than winning the Champions League but predicted the feat will be achieved again.
Guardiola's side routed Watford 6-0 at Wembley on Saturday to add the FA Cup title to the EFL Cup and Premier League the club won earlier in the season.
City opened the campaign by winning the Community Shield, with a quarter-final Champions League exit to Tottenham their only failure in a history-making year in which they achieved a feat never previously completed by an English club.