Manchester City boss Pep Guardiola struggled to find words to explain his side's late collapse against Real Madrid in the Round Of 16 qualifier of the UEFA Champions League on February 11. City let a 2-1 lead slip to lose the match 2-3 and hand the advantage to Madrid.

The knockout stage of the UEFA Champions League continues Tuesday in Manchester with a matchup between Real Madrid and Manchester City.

Manchester City failed to win a Champions League game in which they led twice for the third time, and first time ever at the Etihad Stadium. All three occasions have been against Real