Basel-Fiorentina on the pitch at 21pm PHOTOS for the Europa League semi-final second leg. In the first leg, the Swiss won 2-1 at Franchi. The other semi-final pits Dutch side Alkmar Zaanstreek against English side West Ham. The first leg ended 1-2 for West Ham.
Spaniard José Maria Sanchez is the referee designated by UEFA for Basel-Fiorentina. Compatriots the assistants Raúl Cabañero and Iñigo Prieto; fourth official Cesar Soto Grado, at Var Ricardo de Burgos (avar José Luis Munuera).