Chelsea progressed to semi final by defeated slavia Prague by 4-3 at Stamford Bridge stadium Chelsea scored four goals within 30 minutes thanks to Pedro (2 goals) , Simon deli (og), Giroud while slavia Prague tried to scored 3 goals from Tomas soucek, Petr sevcik (2 goals ) and the aggregate is 5-3 and in the other games arsenal defeated napoli at Sao Paolo stadium by1-0 thanks to lazacette the aggregate is 3-0 while Valencia defeated Villareal by 2-0 at Estadio mestalla and the aggregated is 5-1 in favor of Valencia while eintracht frankfurt defeated benfica by 2-0 at commerzbank arena thanks to away goal because it was 4-2 in first leg and the aggregate is 4-4. In the semi final Chelsea will face eintracht Frankfurt while arsenal will face Valencia in the second semi final, can English team progress to the final.