Mauricio Pochettino admits his Paris Saint-Germain side were 'very disappointed' with the mistakes which handed Manchester City two away goals in their win at the Parc des Princes.
Having taken the lead through Marquinhos' header, the Ligue 1 side conceded twice to trail at the halfway point in the Champions League semi-final ahead of next week's second leg in Manchester.
Kevin De Bruyne's floated cross found the corner of Keylor Navas' net after the defenders failed to deal with it, before Riyad Mahrez's free-kick went through Presnel Kimpembe and Leandro Paredes in the wall for City's second.