If Mikel Arteta had been making a checklist of what Arsenal needed from Dinamo Zagreb's to the Emirates Stadium. it might have looked a little something like this: the three points that would take them to the brink of the round of 16,

Paris Saint-Germain pushed Manchester City to the brink of Champions League elimination after coming from two goals down to win 4-2 on Wednesday, while Arsenal all but secured their place in the last 16.