So far we know that Arsenal always have nightmares when meeting Bayern and this season Arsenal also inevitably must meet Bayern again, to be honest I personally am a little worried about Arsenal's chances of going far in the Champions League this season, although Arsenal is now starting to look as a strong team in the league but for the Champions League it seems they have no change at all like the previous season, Especially when we see if they are very difficult in beating Porto in the first and second legs of the round of 16, while Munich who are down in the league of course they have a stronger mentality when playing in the Champions League and that's why I say if it might be difficult for Arsenal to beat Bayern Munich, especially in the second leg later.
I personally would love to see Arsenal go far in the Champions League this season but am a bit pessimistic if Munich are their opponents.
I don't really optimistic with Arsenal's appearance in UEFA Champion League matches, looking how difficult for eliminating FC Porto on 16 of round. On quarter final, Bayern Munich is most difficult opponent team for Arsenal and become the nightmare teams always made Arsenal faced trouble when both team facing each other in Champion League match and Arsenal ever loss with bigger score aggregate against Bayern Munich.
Bayern Munich has Harry Kane know well with Premier League culture games and not much problem when facing Arsenal, he has experienced for beating Arsenal when playing with Tottenham Hotspur, I think Bayern Munich is favorite team will lead to semifinal stage than Arsenal have many crucial matches in domestic league.