Arsenal scored in first half and had hope of cutting the initial 5-1 deficit, so it was 5-2 aggregate needing 3 to tie with the away goal advantage, but in 2nd half they gave up a penalty with a red card, and Bayern hit the penalty kick, so now it is 6-2 aggregate, with 1-1 tie on away goals, but Arsenal is down to ten men. Hanging their heads, stick a fork in Arsenal. They're done. With 25 minutes or so remaining.