The UEFA Champions League is down to its final four teams, who will kick off their semifinal ties this week as a spot in the May 31 final at Munich's Allianz Arena feels within touching distance. Paris Saint-Germain and Barcelona,

According to Opta, Arsenal are the favourites to win the Champions League with a 31.3% chance after sensationally knocking out Real Madrid. Barcelona are second in line with a 27.4% chance of winning their seventh European crown, while PSG have a 22% shot at lifting the famous trophy in Munich.

Mikel Arteta has urged the Arsenal fans to create an atmosphere “that we haven’t seen” when his side host PSG in the first leg of their Champions League semi-final. The Gunners host the French