I admire Arsenal's performance in the Premier League. I haven't anything to say against that. They are even the most scorer team in the league in addition to their being the leader there now. 
But we don't see the same team in the Champions League. I assume you would agree with me on that as well. We can't say their performances here so far have been very consistent. We have all seen how much they struggled against Porto. There is still a point that they can benefit from though. Bayern Munich's performance in the Champions League hasn't been amazing either. If Arsenal manage to make big difficulties for their defense then things can get really interesting.
But we don't see the same team in the Champions League. I assume you would agree with me on that as well. We can't say their performances here so far have been very consistent. We have all seen how much they struggled against Porto. There is still a point that they can benefit from though. Bayern Munich's performance in the Champions League hasn't been amazing either. If Arsenal manage to make big difficulties for their defense then things can get really interesting.
The Champions League is a really different arena. Real Madrid have done great things in this tournament in the past, even when they were very bad in the league. Arsenal, when they were very good in the league, are not as good as expected in this tournament. The Champions League has a different ambiance. And I have to say that Arsenal vs Bayern Munich is a match I will never bet on. Maybe I will bet on both teams to score a goal. But I think it is very difficult to know which team will win, and which team will advance to the next round.
For now, Arsenal has a chance of winning above 45% as hosts and Bayern Munich 27%. I think it is worth noting Arsenal's level of seriousness in welcoming Bayern Munich to the Emirates Stadium.
