The quarter-final ties of the Europa League were concluded on Thursday night.
Arsenal defeated Napoli 1-0 in Italy, while Chelsea claimed a 4-3 win over Slavia Prague at the Stamford Bridge.
Frankfurt defeated Benfica 2-0, while Valencia defeated Villarreal 2-0.
Below are the current highest goal scorers, chasing the Golden Boot in the Europe second top-flight league.
UEFA Europa League leading scorers ahead of semi-finals:
10 goals: Olivier Giroud (Chelsea)
8 goals: Munas Dabbur (RB Salzburg), Wissam Ben Yedder (Sevilla), Luka Jovic (Frankfurt)
5 goals: Sebastien Haller (Frankfurt), Giovani Lo Celso (Real Betis), Fredrik Gulbrandsen (RB Salzburg)
4 goals: Callum Hudson-Odoi (Chelsea), Ever Banega (Sevilla), Ismaila Sarr (Rennes), Takumi Minamino (RB Salzburg), Emilio Jose Zelaya (Apollon Limassol), Patrick Cutrone (AC Milan), Lucas Alario (B Leverkusen), Pierre-Emerick Aubameyang (Arsenal), Gerard Moreno (Villarreal)
3 goals: Willian (Chelsea), Karl Toko Ekambi (Villarreal), Kai Havertz (B Leverkusen), Konstantinos Fortounis (Olympiakos), Pablo Fornals (Villarreal), Marcus Antonsson (Malmö FF), Jeremain Lens (Besiktas), Sardar Azmoun (Zenit St Petersburg), Ruben Loftus-Cheek (Chelsea)