MANCHESTER, April 16 — While Manchester City midfielder Bernando Silva said he and his team mates are motivated by the possibility of winning their second consecutive treble, manager Pep Guardiola cautioned against dreaming too far ahead.

City host Real Madrid in the second leg of their Champions League quarter-final tie on Wednesday at the Etihad having overcome them in the semi-finals last season on their way to winning the competition for the first time.