You don't need to use Kante to dig out Chelsea, there is so much wrong at the moment. In my opinion it comes back to Sarri getting the most of the players he has, it's not made one mistake that's led to poor results. It's a combination of issues from playing Hazard as a CF earlier in the year, a stubborn formation that isn't flexible when it's not working, not giving the youth an opportunity, baffling substitutions when they are chasing a game, negative comments post game calling out these players with there history?
Sarri ball as it's called might take time to implement, unfortunately at a club like Chelsea you are not going to get two or three seasons to create that style. The previous managers have been pragmatic, organised and definitely more defensive. The nicotine LVG with his slow possession based football isn't effective in the premier league. It's more effective in Italy because you clearly get more time on the ball. The moment Jorgihno is pressed there is no proper width, a dm that barely tackles and wins the ball back. Kante retains the ball way better and has way more tempo to his game. If you can't see that then maybe it's pointless discussing things further.