Barcelona midfielder Andres Iniesta admits Rubin Kazan are becoming a real nemesis for them.

In three encounters Barca are yet to record a victory against the Russian champs.

After this week's 1-1 draw, Iniesta said: "Rubin are tough opponents with very disciplined players and they are difficult to play against. The reality is we must ensure that the fourth time is a charm and that we manage to beat them next time."

 Click here for the best Barcelona coverage on the 'net. All your Barca news and gossip in one spot.