Manchester United, Roma and six-time winners Sevilla and five other teams are in hunt for the UEFA Europe League.
The draw for the remainder of the competition will take place on Friday. Here are profiles of all the contenders:
1.Feyenoord (NED)
Group F winners, defeated Shakhtar 8-2 on aggregate in the Round of 16.
2. Juventus (ITA)
Third in UCL Group H, defeated Nantes 4-1 on aggregate in the KOPO, and Freiburg 3-0 on aggregate in the Round of 16.
3. Leverkusen (GER)
Third in UCL Group B, defeated Monaco on penalties in the KOPO, and Ferencváros 4-0 on aggregate in the Round of 16.
4. Manchester United (ENG)
Group E runners-up, defeated Barcelona 4-3 on aggregate in the KOPO, and Betis 5-1 on aggregate in the Round of 16.
5. Roma (ITA)
Group C runners-up, defeated Salzburg 2-1 on aggregate in the KOPO, and Real Sociedad 2-0 on aggregate in the Round of 16.
6. Sevilla (ESP)
Third in UCL Group G, defeated PSV 3-2 on aggregate in the KOPO, and Fenerbahçe 2-1 on aggregate in the Round of 16.
7. Sporting CP (POR)
Third in UCL Group D, defeated Midtjylland 5-1 on aggregate in the KOPO, and Arsenal on penalties (5-3) after a 3-3 aggregate draw in the Round of 16.
8. Union Saint-Gilloise (BEL)
Group D winners, defeated Union Berlin 6-3 on aggregate in the Round of 16. This is their debut European campaign, and their best UEFA Cup/Europa League performance is reaching the quarter-finals in the 2022/23 season.