Guerrero/Navarro should look to control tempo through Navarro’s left-side management and high-percentage net play, while Guerrero’s role is to finish short balls without overforcing. Tello/Arce bring heavier power and faster point-ending potential, but their success depends on Arce’s consistency under pressure and Tello’s shot selection in humid Asunción conditions. Slight edge to Guerrero/Navarro if they extend rallies and neutralize Tello’s overheads; otherwise Tello/Arce can blow the match open in short bursts.