Looks a really good player but I do have some immediate concerns, he has been caught on the ball a few times, certainly against City and at times against Huddersfield, I suspect that he is still developing himself to adapt to the Premier League where rarely do the midfield players have time on the ball when being pressed; give him half a dozen games and he should be up to speed and my concerns will be unwarranted.
I know Sarri wants him to play in the centre, but at this moment I feel that we are missing Kante in front of the back four, he is quicker than Jorginho and covers more ground across the line whereas Jorginho tends to stick in the centre and doesn't have Kante's knack of nicking the ball from the opponent. Early days but I'm not sure I like Kante playing on the right side, and perhaps as we gain more confidence in this style of play it will become apparent the exact role Kante will play both defensively and going forward....personally though Kante for me should play in the centre as he is the best in the world at it.
The minor concern and perhaps unwarranted, is who will become the penalty taker? Hazard or Jorginho? who decides...the senior player? the manager? clearly both players are confident penalty takers and similar relaxing styles, but will one become pissed that they are not the main man when it comes to penalties and cause a rift? lets hope not.