Paris Saint-Germain have one foot in the UEFA Champions League final, but history suggests there’s still work to do.Luis Enrique’s men won the first leg of their semi-final tie with Arsenal 1-0

Boosted by the return of Thomas Partey, Arsenal looks to overcome a 1-0 deficit in its Champions League semifinal against PSG and do what only two teams have achieved in the history of Europe's top competition.

Mikel Arteta's side go into tonight's game against Paris Saint-Germain trailing 1-0, but there's still 90 minutes to play at the Parc de Princes