His possession score is weaker. Partly coz of where he plays. But compare his defensive contributions to those of the other 2 and you begin to see why he is easily projectable to Pivot. Also the length of average pass also shows his range.Not to be NN but I'm not sure why his score is so much higher after fleshing out the stats(goals scored perhaps but that's not what we need):
His pass completion which is vital for our system... at 76% is 10% lower than the other two in that comparison.
Successful take ons(perhaps the most indicative of ability to hold onto the ball if need be) is way lower at 29%.
However he is only 22y.o and does play in a different system so maybe Pep can work with him.
He doesn't play often as a DM or Pivot, but it is easy to see how he can succeed there overtime.