MANCHESTER, England, Feb 18 (Reuters) - Manchester City 0 Barcelona 2 - Champions League round of 16 first leg result.
At the Etihad Stadium:
Scorers: Lionel Messi 54pen, Dani Alves 90
Red card: Martin Demichelis (Manchester City) 53
Referee: Jonas Eriksson (Sweden) (Reporting by Mike Collett; editing by Toby Davis)