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.

Mikel Arteta said his Arsenal side must do something special next week to reach the Champions League final after a 1-0 defeat by Paris St Germain in the semi-final first leg at home on Tuesday.

Here, BBC Sport looks at what was learned from the match. Arsenal miss Partey. The biggest challenge for Arteta coming into this match was how he was going to set up in the absenc