Key takeaways from the Europa League semi-finals second leg

English clubs have scripted history by taking all four spots in the finals of Europe's two major competitions.

It's the first time this has happened.

Liverpool and Tottenham booked the final berth in the Champions League after scripting fascinating comebacks.

"In England the level is very high and the Premier League is the best championship in Europe," said Chelsea manager Maurizio Sarri.

Pierre-Emerick Aubameyang scored a sublime hat-trick for Arsenal to help them thrash Valencia.

Alexandre Lacazette had a brilliant night as well.

Their understanding was superb as they fed off each other.

Both these star strikers were exceptional in the first leg as well.

The deployment of Mesut Ozil helped the two.

Auba and Lacazette have 48 goals between them this season across all competitions.

Belgium international Eden Hazard scored the winning penalty as Chelsea edged past Eintracht Frankfurt 4-3 on penalties after the tie had ended 2-2 on aggregate.

Goal-keeper Kepa Arrizabalaga had a brilliant night after saving two penalties from Martin Hinteregger and Goncalo Paciencia.

Kepa also made amends after refusing to be substituted earlier in the League Cup final ahead of the shootout against Manchester City.