Chelsea put in one of their more entertaining displays in several weeks against Lille on Tuesday night at Stamford Bridge.
Kai Havertz's powerful header from a corner eight minutes in set the tone for a comfortable evening in west London, with Thomas Tuchel's men looking a lot more fluid in the final third.
Christian Pulisic's clever finish to make it 2-0 ended a brilliant counter-attacking move and sets Chelsea up with a strong lead heading to France for the second leg next month.