Soccer-UEFA Europa League quarterfinal summaries

April 3 (Infostrada Sports) - Summaries from the UEFA Europa League Quarterfinal first leg matches on Thursday AZ Alkmaar 0 Benfica 1 Eduardo Salvio 48 Halftime: 0-0; Attendance: 16,906 - - - Olympique Lyon 0 Juventus 1 Leonardo Bonucci 85 Halftime: 0-0; Attendance: 37,084 - - - Basel 3 Matias Delgado 34,38, Valentin Stocker 90+1 Valencia 0 Halftime: 2-0; Attendance: 350 - - - Porto 1 Eliaquim Mangala 31 Red Card: Fernando 86 Sevilla 0 Halftime: 1-0; Attendance: 31,122 - - -