The two teams have met in the 2017 FA Cup Final, where Arsenal won their record 13th FA Cup trophy by defeating Chelsea 2–1. Arsenal repeated the feat in the 2017 FA Community Shield, winning 4–1 on penalties after the match ended 1–1. It was also the first time the "ABBA" penalty taking system has been used by The Football Association. On 29 May 2019, the two teams met in their first-ever European final, doing so in the Europa League, where Chelsea defeated Arsenal 4–1 to clinch their second title in the competition. The game was also the final career match of Petr Čech, who played for both teams between 2004 and 2019. The next season, Arsenal and Chelsea contested in another FA cup final, which ended in a 2–1 victory for Arsenal with two goals by Pierre-Emerick Aubameyang, securing their 14th title.