A new manager, the signing of NG, and getting Moore and Morrison back fully fit, have all been major factors, but I also think that playing the 3 at the back has now tranformed us into genuine play off contenders.
I can't wait for the next game these days !

Atletico Madrid: How Diego Simeone has reinvented Chelsea's Champions League opponents - https://www.bbc.co.uk/sport/football/56154118