Hmm... now I understand why CSKA "lost" to Terek... it's nonsense!
As for the Champions League... the penalty was indeed very controversial. There was a foul, but it started before the penalty area. After the players ran into the penalty area, the player calmed down, but it was too late. I guess it's a matter of interpretation - whether to call the foul where it started or when the player fell.
And the 4th goal was a result of Arsenal opening up... no doubt about it...
I still have hope for Roma... I wouldn't want to see the English league dominate the biggest club tournament in Europe... :( :(