Cape Town - A comprehensive wrap of all the fixtures, kick-off times, results and match reports from this week's Europa League quarter-final second leg action:
THURSDAY, APRIL 18
Valencia 2-0 Villarreal
Valencia qualify for semi-finals 5-1 on aggregate
Eintracht 2-0 Benfica
Eintracht qualify for semi-finals on away goals rule
Napoli 0-1 Arsenal - MATCH REPORT
Arsenal qualify for semi-finals 3-0 on aggregate
Chelsea 4-3 Slavia Praha - MATCH REPORT
Chelsea qualify for semi-finals 5-3 on aggregate
Semi-finals to be played on May 2 and May 9
Arsenal v Valencia
Chelsea v Eintracht
Final
May 29 in Baku