Team news
Arsenal head into tonight's first leg without any fresh injury concerns.
Instead, Jurrien Timber remains the only absentee as he continues to recover from a serious knee injury.
Meanwhile, Bayern Munich are sweating on the fitness of several key players.
Manuel Neuer, Leroy Sane, Kingsley Coman, Aleksandar Pavlovic and Noussair Mazraoui are all doubts for their trip to North London.
Welcome!
Hello and welcome to a massive evening in north London, where Arsenal return to the latter stages of the Champions League for the first time since 2010.
Gooners have been waiting a very long time to reach the final eight of football's premier club competition and face out of form German giants Bayern.
Thomas Tuchel's side have lost two in a row - and won only four of their last 10 - and have fallen away in the race for the Bundesliga.
Mikel Arteta and Co should be confident heading into this one.