Mikel Arteta's side are capable of overcoming a one goal deficit in Paris — but it might require their best performance of the season

Rory Smith, Julien Laurens and Stephen Warnock discuss how his "remonstrating and demonstrations" may have "set the tone" for the Gunners' "nervous" first-half performance against Paris Saint-Germain. And if you want to remind yourself of the action on Tuesday, the highlights are below.

It was a close first leg in the Champions League semifinals with PSG getting an early advantage before they return home next week