Reaction from Pep Guardiola after Manchester City secured an impressive 2-1 victory over 10-man Paris Saint-Germain in their Champions League semi-final first leg at the Parc des Princes. Marquinhos gave the hosts a 15th-minute lead, but City responded through second-half goals from Kevin De Bruyne and Riyad Mahrez before PSG's Idrissa Gueye saw red late on for a wild challenge on Ilkay Gündogan. Subscribe to Guardian Football ► http://is.gd/GuardianFootball Manchester City expose brittle Paris Saint-Germain’s lack of maturity ► https://www.theguardian.com/football/2021/apr/29/manchester-city-expose-brittle-paris-saint-germains-lack-of-maturity-champions-league Pep Guardiola dons de-thinking cap to turn game around with De Bruyne ► https://www.theguardian.com/football/2021/apr/28/pep-guardiola-dons-de-thinking-cap-to-turn-game-around-with-de-bruyne The Guardian publishes independent journalism, made possible by supporters. Contribute to The Guardian today ► https://support.theguardian.com/contribute Website ► https://www.theguardian.com Facebook ► https://www.facebook.com/theguardian Twitter ► https://twitter.com/guardian Instagram ► https://www.instagram.com/guardian