Brea/Triay should control most phases: they’re the more stable high-tempo pair, with Triay’s left-side authority and Brea’s ability to accelerate from mid-court. Alonso/Salazar can compete through Salazar’s reading and countering, but they’ll need long, low-error rallies to avoid getting pinned by Triay’s pressure. In Asunción’s typically lively indoor/outdoor conditions, expect Brea/Triay to be favorites if they win the net first in key games.