Liverpool booked their place in the knockout stages with a game to spare, but Celtic's hopes of a spot were dashed by Ajax.
Monaco and Ajax failed to make it to round of 32, while Liverpool and Tottenham sealed top spot in their respective groups.
Tottenham Hotspur Tottenham got their UEFA Europa League campaign up and running in style with a 5-1 win over Asteris Tripolis on Thursday.
Sevilla Sevilla coach Unai Emery is after improvement from his side when they visit Standard Liege on Thursday.
Sevilla Sevilla got the defence of their UEFA Europa League title off to a triumphant start with a 2-0 home win over Feyenoord on Thursday.
Celtic Both Celtic and Inter head into Thursday's UEFA Europa League ties knowing victories on home soil will see them advance to the last 32.
Ronald Koeman Southampton's Ronald Koeman comes up against his former club Vitesse in the UEFA Europa League on Thursday.
There were few shocks but plenty of notable efforts, as the likes of West Ham and Copenhagen won in the UEFA Europa League.
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