Arsenal have been drawn with BATE, Cologne and Red Star Belgrade in the Europa League, while Everton face Lyon, Atalanta and Apollon Limassol.
With Arsenal and Everton in the hat, here's what you need to know ahead of Friday's Europa League draw...
Vitesse made it maximum points from two Eredivisie games with a 3-1 victory at Roda JC on Friday evening.
Ajax suffered an opening-day defeat in the Eredivisie after losing 2-1 at Heracles.
Chelsea defender Matt Miazga will spend a second season on loan with Vitesse Arnhem.
West Brom have signed China international striker Yuning Zhang from Vitesse Arnhem for an undisclosed fee.
Jurgen Locadia did Eredivisie leaders Feyenoord a favour by firing PSV Eindhoven to a 1-0 win over the Rotterdammers' title rivals Ajax.
PSV missed out on the chance to close the gap at the top of the Eredivisie after they were held to a 1-1 draw at ADO Den Haag.
Ajax thrashed NEC Nijmegen 5-1 to move level on points with Eredivisie leaders Feyenoord on Saturday.
Jens Toornstra scored a hat-trick as Eredivisie leaders Feyenoord thrashed struggling Go Ahead Eagles 8-0.
Three points separate Feyenoord and Ajax at the top of the Eredivisie after the latter toppled the former 2-1 on Sunday.
PSV Eindhoven beat Vitesse 1-0 to close the gap on second-placed Ajax to a point and move five behind leaders Feyenoord.
PSV Eindhoven bounced back from the defeat by Eredivisie leaders Feyenoord to sweep past Roda JC 4-0 at Philips Stadion.
Feyenoord scored late to beat PSV Eindhoven 2-1 and maintain their five-point lead at the top of the Eredivisie.
Eredivisie leaders Feyenoord extended their unbeaten league run to 11 games with a 1-0 win over ADO Den Haag on Sunday.
Feyenoord won their eighth Eredivisie game in a row as they beat FC Groningen 2-0 on Saturday to extend their lead at the top to eight points.
Feyenoord retained their five-point lead at the top of the Eredivisie with a resounding 4-0 win over NEC Nijmegen.
Feyenoord extended their advantage at the top of the Eredivisie after beating Willem II 1-0 on Saturday.
Feyenoord consolidated their lead at the top of the Eredivisie with a 2-0 win away to struggling Roda, while Ajax beat Zwolle.
Steven Berghuis struck twice as Feyenoord moved six points clear at the top of Eredivisie after their 3-1 victory over Vitesse.