It looks unlikely as Bayern Munich still look favourites, but Arsenal FC won their last year, so it could very well happen and I wouldn't be too surprised if it did.
Ribery should be back for that tie.
Arsenal FC played good for a side that had 10 men for most of the game, so credit to you for that.
The penalties would have changed the whole game and Arsenal FC had a great start, and even dominated early in the game.
I expect Bayern Munich to take their foot off the pedal slightly in the second leg, though it should be close overall.
Extra time could be the case and I wouldn't be too surprised if it went that far and even penalties.
If Arsenal FC lost the tie, then I think they will at the very least, draw the second leg or narrowly win in terms of score line.