After a disappointing start to the season, Chelsea are beginning to show clear signs of improvement under new manager Guus Hiddink.
Following an impressive performance against PSG on Tuesday ultimately ending in 2-1 defeat, Chelsea convincingly beat a Manchester City side fielding six youth team players.
Goals came from Diego Costa, Willian, Gary Cahill, Eden Hazard and Bertrand Traore as Chelsea set up a quarter-final tie against Everton.
I take a look at what we learnt from the 5-1 victory.
