Two London teams meet in this “derby” at the 68 700-seater Baku Olympic Stadium in Azerbaijan. Chelsea, who finished two points and two places ahead of the Gunners on the Premier League table, also played in the 2013 final, when they beat Benfica 2-1. Arsenal lost on penalties to Galatasaray in the 2000 final. The goalkeepers, Arsenal’s Petr Čech and Chelsea’s Kepa Arrizabalaga, could well outshine the goalscorers, but all eyes will be on Pierre-Emerick Aubameyang following his hat-trick against Valencia, which certainly gave Arsenal fans hope.