I don't understand nerfing one of your better players (Reece James) in order to have a step up in mediocrity (RCL over Azpi or Chalobah).
But maybe Tuchel wants James to stay back at all times in order to deal with Spurs speed on counters
That's exactly it. And tbf Reece did spend some of his academy days playing RCB in a 3 so he knows the position. Some people legit consider that his position.
If they can get Fofana tho this will be less of an issue moving forward.