Manchester City manager Pep Guardiola says his side "have to be more clinical" despite seeing another dominant display sweep aside Borussia Monchengladbach for a 19th successive win.

Guardiola's team - favourites to win their first Champions League title this season - were far too good for their meek last-16 opposition in Budapest, and perhaps should have added to the first-leg lead given to them by Bernardo Silva and Gabriel Jesus.