City levelled in added time to secure a 3-3 draw with Barcelona in an entertaining friendly at the Camp Nou.br br Julian Alvarez opened the scoring for the Blues, before the hosts hit back through Pierre-Emerick Aubameyang and then went ahead through Frenkie de Jong.br br Cole Palmer levelled late on, only for Memphis Depay to put Barca ahead once again, but a late Riyad Mahrez penalty ensured the 92,062 fans got their money’s worth in this high-profile charity fundraiser.