Arsene Wenger believes Arsenal ’s defensive strength could prove the key in their Champions League semi-final against PSG. The Gunners are bidding to reach the final of the competition for the first time since 2006, when Arsene Wenger’s side were narrowly beaten by Barcelona in Paris.

Arsenal take on Paris St Germain in the first leg of the UEFA Champions League semi-final on Tuesday in London. Check all the match details including prediction, predicted line-ups and live streaming information.

The Gunners beat PSG 2-0 in the league phase of the Champions League way back at the start of October and it was fairly comfortable for them, although PSG did hit the woodwork twice and showed glimpses of the team they have become.