One of those 2 middle players has to play next to Rodri in the middle. Lewis is a great candidate for this and is great in between the lines.He was much more involved in the second half playing more centrally.
Those 4 behind Erling are now on Pep to combine:
Doku-Jack-KdB-Bobb
Jack-Phil-KdB-Bernardo
Phil-Bernardo-Bobb-Savio
Doku-Bernardo-KdB-Bobb
It is literally Pep’s wet dream and I really hop he doesn’t make a overthinking brain fahrt out of it playing Rico on those positions :)
Your first 2 line ups dont work for that reason, unless Jack or Phil sits deep next to Rodri when we defend.