With Nico G. out, I would go with the front 3 of Alvarez, Lautaro and Messi again vs Paraguay to see how that goes.
If the plan is to have Lisandro as a LB going forward to the WC, I would test him there as much as I can. The dream would be to have Balerdi starting at LCB, but I'm pretty sure it'll be Otamendi starting.
—-----------Martinez—-Messi
Alvarez—---MacA—--Enzo—----RDP
Lisandro—-Balerdi---Romero—Molina
-------------------Dibu
Sub in Castellanos, Paredes, Lo Celso, Palacios, Garnacho