It was a European debut to forget for Brighton last night, who lost 3-2 at home to A-E-K Athens in Group B of the Europa League.
Mohammed Kudus scored his maiden West Ham goal in a 3-1 win at home to T-S-C in Group A.
Jurgen Klopp says last night's 3-1 win away to LASK in Group E was a massive learning curve for his Liverpool players.
And Rangers were 1-nil winners over Real Betis in Group C at Ibrox.
Aston Villa boss Unai Emery says last night's 3-2 Group E defeat away to Legia Warsaw proves how tough the Conference League will be on his players.
In Group G, Aberdeen fell to a 2-1 loss away to Eintracht Frankfurt.