David Silva has admitted that Manchester City have made life difficult for themselves in their debut Champions League campaign, but has backed the team to improve.
City have claimed just one point from their opening two Group A games, which has left them third behind Bayern Munich and Napoli and facing an uphill task to advance to the knockout stages.
However, Roberto Mancini's side play bottom-of-the-group Villarreal home and away in their next two matches, starting with a must-win clash at Eastlands on Tuesday night.
