After a 1-1 draw in the first leg, Chelsea know that only a win will realistically see them past Eintracht Frankfurt and into this season’s Europa League final.
Arsenal head to Valencia with a 3-1 lead but the La Liga side know that a home win would see them through to the Europa League Final.
Eintracht Frankfurt welcome Chelsea to the Commerzbank-Arena for the first leg of their Europa League semi-final.
Arsenal welcome Valencia to the Emirates Stadium for the first leg of their Europa League Semi-Final.
Chelsea enter the second leg of their Quarter-Final tie with Slavia Prague at Stamford Bridge looking to book their place in the Europa League last four, having narrowly won away last Thursday.
Arsenal head to Napoli with a two goal lead as they look to book their Europa League semi-final spot for the second consecutive season, as these sides meet at the San Paolo Stadium.
Chelsea head to the Czech Republic as they meet Slavia Prague in the first leg of their Europa League Quarter Final.
Arsenal welcome Napoli to the Emirates Stadium in the first leg of this blockbuster Europa League Quarter Final.
Arsenal welcome Rennes to Emirates Stadium as they look to overturn a 3-1 deflict from the first leg of their Europa League Round of 16 tie.