I'm guessing it's Praet, Pellegrini or Bonaventura. They are all lighter CMs that can actually dribble (in comparison to Matuidi/Khedira).
Praet is the closest of the three to a modern CM that can run, dribble, pass and counter press really quickly. Good close control in tight spaces. Can take a first touch forward past the midfield line.
I think he's a pretty decent player. I don't know why his goals + assists are so low.